18197340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 59856384

約数和(自身を除く): 41659044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1171, 1295, 1554, 2220, 2342, 2590, 3108, 3513, 3885, 4684, 5180, 5855, 7026, 7770, 8197, 11710, 14052, 15540, 16394, 17565, 23420, 24591, 32788, 35130, 40985, 43327, 49182, 70260, 81970, 86654, 98364, 122955, 129981, 163940, 173308, 216635, 245910, 259962, 303289, 433270, 491820, 519924, 606578, 649905, 866540, 909867, 1213156, 1299810, 1516445, 1819734, 2599620, 3032890, 3639468, 4549335, 6065780, 9098670, 18197340]

約数ペア:

[(1, 18197340), (2, 9098670), (3, 6065780), (4, 4549335), (5, 3639468), (6, 3032890), (7, 2599620), (10, 1819734), (12, 1516445), (14, 1299810), (15, 1213156), (20, 909867), (21, 866540), (28, 649905), (30, 606578), (35, 519924), (37, 491820), (42, 433270), (60, 303289), (70, 259962), (74, 245910), (84, 216635), (105, 173308), (111, 163940), (140, 129981), (148, 122955), (185, 98364), (210, 86654), (222, 81970), (259, 70260), (370, 49182), (420, 43327), (444, 40985), (518, 35130), (555, 32788), (740, 24591), (777, 23420), (1036, 17565), (1110, 16394), (1171, 15540), (1295, 14052), (1554, 11710), (2220, 8197), (2342, 7770), (2590, 7026), (3108, 5855), (3513, 5180), (3885, 4684)]