19506203460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12409}}^1$

素因数の和:12539

約数の個数: 192

約数和(自身を含む): 63046771200

約数和(自身を除く): 43540567740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 71, 82, 90, 108, 123, 135, 142, 164, 180, 205, 213, 246, 270, 284, 355, 369, 410, 426, 492, 540, 615, 639, 710, 738, 820, 852, 1065, 1107, 1230, 1278, 1420, 1476, 1845, 1917, 2130, 2214, 2460, 2556, 2911, 3195, 3690, 3834, 4260, 4428, 5535, 5822, 6390, 7380, 7668, 8733, 9585, 11070, 11644, 12409, 12780, 14555, 17466, 19170, 22140, 24818, 26199, 29110, 34932, 37227, 38340, 43665, 49636, 52398, 58220, 62045, 74454, 78597, 87330, 104796, 111681, 124090, 130995, 148908, 157194, 174660, 186135, 223362, 248180, 261990, 314388, 335043, 372270, 392985, 446724, 508769, 523980, 558405, 670086, 744540, 785970, 881039, 1017538, 1116810, 1340172, 1526307, 1571940, 1675215, 1762078, 2035076, 2233620, 2543845, 2643117, 3052614, 3350430, 3524156, 4405195, 4578921, 5087690, 5286234, 6105228, 6700860, 7631535, 7929351, 8810390, 9157842, 10175380, 10572468, 13215585, 13736763, 15263070, 15858702, 17620780, 18315684, 22894605, 23788053, 26431170, 27473526, 30526140, 31717404, 36122599, 39646755, 45789210, 47576106, 52862340, 54947052, 68683815, 72245198, 79293510, 91578420, 95152212, 108367797, 118940265, 137367630, 144490396, 158587020, 180612995, 216735594, 237880530, 274735260, 325103391, 361225990, 433471188, 475761060, 541838985, 650206782, 722451980, 975310173, 1083677970, 1300413564, 1625516955, 1950620346, 2167355940, 3251033910, 3901240692, 4876550865, 6502067820, 9753101730, 19506203460]

約数ペア:

[(1, 19506203460), (2, 9753101730), (3, 6502067820), (4, 4876550865), (5, 3901240692), (6, 3251033910), (9, 2167355940), (10, 1950620346), (12, 1625516955), (15, 1300413564), (18, 1083677970), (20, 975310173), (27, 722451980), (30, 650206782), (36, 541838985), (41, 475761060), (45, 433471188), (54, 361225990), (60, 325103391), (71, 274735260), (82, 237880530), (90, 216735594), (108, 180612995), (123, 158587020), (135, 144490396), (142, 137367630), (164, 118940265), (180, 108367797), (205, 95152212), (213, 91578420), (246, 79293510), (270, 72245198), (284, 68683815), (355, 54947052), (369, 52862340), (410, 47576106), (426, 45789210), (492, 39646755), (540, 36122599), (615, 31717404), (639, 30526140), (710, 27473526), (738, 26431170), (820, 23788053), (852, 22894605), (1065, 18315684), (1107, 17620780), (1230, 15858702), (1278, 15263070), (1420, 13736763), (1476, 13215585), (1845, 10572468), (1917, 10175380), (2130, 9157842), (2214, 8810390), (2460, 7929351), (2556, 7631535), (2911, 6700860), (3195, 6105228), (3690, 5286234), (3834, 5087690), (4260, 4578921), (4428, 4405195), (5535, 3524156), (5822, 3350430), (6390, 3052614), (7380, 2643117), (7668, 2543845), (8733, 2233620), (9585, 2035076), (11070, 1762078), (11644, 1675215), (12409, 1571940), (12780, 1526307), (14555, 1340172), (17466, 1116810), (19170, 1017538), (22140, 881039), (24818, 785970), (26199, 744540), (29110, 670086), (34932, 558405), (37227, 523980), (38340, 508769), (43665, 446724), (49636, 392985), (52398, 372270), (58220, 335043), (62045, 314388), (74454, 261990), (78597, 248180), (87330, 223362), (104796, 186135), (111681, 174660), (124090, 157194), (130995, 148908)]