18703022940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{873157}}^1$

素因数の和:873196

約数の個数: 144

約数和(自身を含む): 68651174592

約数和(自身を除く): 49948151652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 873157, 1746314, 2619471, 3492628, 4365785, 5238942, 6112099, 7858413, 8731570, 10477884, 12224198, 13097355, 14843669, 15716826, 17463140, 18336297, 24448396, 26194710, 29687338, 30560495, 31433652, 36672594, 39292065, 44531007, 52389420, 55008891, 59374676, 61120990, 73345188, 74218345, 78584130, 89062014, 91681485, 103905683, 110017782, 122241980, 133593021, 148436690, 157168260, 178124028, 183362970, 207811366, 220035564, 222655035, 267186042, 275044455, 296873380, 311717049, 366725940, 415622732, 445310070, 519528415, 534372084, 550088910, 623434098, 667965105, 890620140, 935151147, 1039056830, 1100177820, 1246868196, 1335930210, 1558585245, 1870302294, 2078113660, 2671860420, 3117170490, 3740604588, 4675755735, 6234340980, 9351511470, 18703022940]

約数ペア:

[(1, 18703022940), (2, 9351511470), (3, 6234340980), (4, 4675755735), (5, 3740604588), (6, 3117170490), (7, 2671860420), (9, 2078113660), (10, 1870302294), (12, 1558585245), (14, 1335930210), (15, 1246868196), (17, 1100177820), (18, 1039056830), (20, 935151147), (21, 890620140), (28, 667965105), (30, 623434098), (34, 550088910), (35, 534372084), (36, 519528415), (42, 445310070), (45, 415622732), (51, 366725940), (60, 311717049), (63, 296873380), (68, 275044455), (70, 267186042), (84, 222655035), (85, 220035564), (90, 207811366), (102, 183362970), (105, 178124028), (119, 157168260), (126, 148436690), (140, 133593021), (153, 122241980), (170, 110017782), (180, 103905683), (204, 91681485), (210, 89062014), (238, 78584130), (252, 74218345), (255, 73345188), (306, 61120990), (315, 59374676), (340, 55008891), (357, 52389420), (420, 44531007), (476, 39292065), (510, 36672594), (595, 31433652), (612, 30560495), (630, 29687338), (714, 26194710), (765, 24448396), (1020, 18336297), (1071, 17463140), (1190, 15716826), (1260, 14843669), (1428, 13097355), (1530, 12224198), (1785, 10477884), (2142, 8731570), (2380, 7858413), (3060, 6112099), (3570, 5238942), (4284, 4365785), (5355, 3492628), (7140, 2619471), (10710, 1746314), (21420, 873157)]