18162984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 52640640

約数和(自身を除く): 34477656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1481, 1533, 1752, 2044, 2962, 3066, 4088, 4443, 5924, 6132, 8886, 10367, 11848, 12264, 17772, 20734, 31101, 35544, 41468, 62202, 82936, 108113, 124404, 216226, 248808, 324339, 432452, 648678, 756791, 864904, 1297356, 1513582, 2270373, 2594712, 3027164, 4540746, 6054328, 9081492, 18162984]

約数ペア:

[(1, 18162984), (2, 9081492), (3, 6054328), (4, 4540746), (6, 3027164), (7, 2594712), (8, 2270373), (12, 1513582), (14, 1297356), (21, 864904), (24, 756791), (28, 648678), (42, 432452), (56, 324339), (73, 248808), (84, 216226), (146, 124404), (168, 108113), (219, 82936), (292, 62202), (438, 41468), (511, 35544), (584, 31101), (876, 20734), (1022, 17772), (1481, 12264), (1533, 11848), (1752, 10367), (2044, 8886), (2962, 6132), (3066, 5924), (4088, 4443)]