19242154150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:2018

約数の個数: 96

約数和(自身を含む): 37903931136

約数和(自身を除く): 18661776986

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 113, 122, 155, 226, 305, 310, 565, 610, 775, 1130, 1525, 1550, 1801, 1891, 2825, 3050, 3503, 3602, 3782, 5650, 6893, 7006, 9005, 9455, 13786, 17515, 18010, 18910, 34465, 35030, 45025, 47275, 55831, 68930, 87575, 90050, 94550, 109861, 111662, 172325, 175150, 203513, 213683, 219722, 279155, 344650, 407026, 427366, 549305, 558310, 1017565, 1068415, 1098610, 1395775, 2035130, 2136830, 2746525, 2791550, 3405691, 5087825, 5342075, 5493050, 6308903, 6811382, 10175650, 10684150, 12414293, 12617806, 17028455, 24828586, 31544515, 34056910, 62071465, 63089030, 85142275, 124142930, 157722575, 170284550, 310357325, 315445150, 384843083, 620714650, 769686166, 1924215415, 3848430830, 9621077075, 19242154150]

約数ペア:

[(1, 19242154150), (2, 9621077075), (5, 3848430830), (10, 1924215415), (25, 769686166), (31, 620714650), (50, 384843083), (61, 315445150), (62, 310357325), (113, 170284550), (122, 157722575), (155, 124142930), (226, 85142275), (305, 63089030), (310, 62071465), (565, 34056910), (610, 31544515), (775, 24828586), (1130, 17028455), (1525, 12617806), (1550, 12414293), (1801, 10684150), (1891, 10175650), (2825, 6811382), (3050, 6308903), (3503, 5493050), (3602, 5342075), (3782, 5087825), (5650, 3405691), (6893, 2791550), (7006, 2746525), (9005, 2136830), (9455, 2035130), (13786, 1395775), (17515, 1098610), (18010, 1068415), (18910, 1017565), (34465, 558310), (35030, 549305), (45025, 427366), (47275, 407026), (55831, 344650), (68930, 279155), (87575, 219722), (90050, 213683), (94550, 203513), (109861, 175150), (111662, 172325)]