2018123190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 5736407040

約数和(自身を除く): 3718283850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 167, 171, 185, 190, 191, 222, 285, 333, 334, 342, 370, 382, 501, 555, 570, 573, 666, 703, 835, 855, 955, 1002, 1110, 1146, 1406, 1503, 1665, 1670, 1710, 1719, 1910, 2109, 2505, 2865, 3006, 3173, 3330, 3438, 3515, 3629, 4218, 5010, 5730, 6179, 6327, 6346, 7030, 7067, 7258, 7515, 8595, 9519, 10545, 10887, 12358, 12654, 14134, 15030, 15865, 17190, 18145, 18537, 19038, 21090, 21201, 21774, 28557, 30895, 31635, 31730, 31897, 32661, 35335, 36290, 37074, 42402, 47595, 54435, 55611, 57114, 61790, 63270, 63603, 63794, 65322, 70670, 92685, 95190, 95691, 106005, 108870, 111222, 117401, 127206, 134273, 142785, 159485, 163305, 185370, 191382, 212010, 234802, 268546, 278055, 285570, 287073, 318015, 318970, 326610, 352203, 402819, 478455, 556110, 574146, 587005, 606043, 636030, 671365, 704406, 805638, 956910, 1056609, 1174010, 1180189, 1208457, 1212086, 1342730, 1435365, 1761015, 1818129, 2014095, 2113218, 2360378, 2416914, 2870730, 3030215, 3522030, 3540567, 3636258, 4028190, 5283045, 5454387, 5900945, 6042285, 6060430, 7081134, 9090645, 10566090, 10621701, 10908774, 11801890, 12084570, 17702835, 18181290, 21243402, 22423591, 27271935, 35405670, 44847182, 53108505, 54543870, 67270773, 106217010, 112117955, 134541546, 201812319, 224235910, 336353865, 403624638, 672707730, 1009061595, 2018123190]

約数ペア:

[(1, 2018123190), (2, 1009061595), (3, 672707730), (5, 403624638), (6, 336353865), (9, 224235910), (10, 201812319), (15, 134541546), (18, 112117955), (19, 106217010), (30, 67270773), (37, 54543870), (38, 53108505), (45, 44847182), (57, 35405670), (74, 27271935), (90, 22423591), (95, 21243402), (111, 18181290), (114, 17702835), (167, 12084570), (171, 11801890), (185, 10908774), (190, 10621701), (191, 10566090), (222, 9090645), (285, 7081134), (333, 6060430), (334, 6042285), (342, 5900945), (370, 5454387), (382, 5283045), (501, 4028190), (555, 3636258), (570, 3540567), (573, 3522030), (666, 3030215), (703, 2870730), (835, 2416914), (855, 2360378), (955, 2113218), (1002, 2014095), (1110, 1818129), (1146, 1761015), (1406, 1435365), (1503, 1342730), (1665, 1212086), (1670, 1208457), (1710, 1180189), (1719, 1174010), (1910, 1056609), (2109, 956910), (2505, 805638), (2865, 704406), (3006, 671365), (3173, 636030), (3330, 606043), (3438, 587005), (3515, 574146), (3629, 556110), (4218, 478455), (5010, 402819), (5730, 352203), (6179, 326610), (6327, 318970), (6346, 318015), (7030, 287073), (7067, 285570), (7258, 278055), (7515, 268546), (8595, 234802), (9519, 212010), (10545, 191382), (10887, 185370), (12358, 163305), (12654, 159485), (14134, 142785), (15030, 134273), (15865, 127206), (17190, 117401), (18145, 111222), (18537, 108870), (19038, 106005), (21090, 95691), (21201, 95190), (21774, 92685), (28557, 70670), (30895, 65322), (31635, 63794), (31730, 63603), (31897, 63270), (32661, 61790), (35335, 57114), (36290, 55611), (37074, 54435), (42402, 47595)]