18102364

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4898

約数の個数: 36

約数和(自身を含む): 38798760

約数和(自身を除く): 20696396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4861, 9722, 19444, 34027, 68054, 92359, 136108, 184718, 238189, 369436, 476378, 646513, 952756, 1293026, 2586052, 4525591, 9051182, 18102364]

約数ペア:

[(1, 18102364), (2, 9051182), (4, 4525591), (7, 2586052), (14, 1293026), (19, 952756), (28, 646513), (38, 476378), (49, 369436), (76, 238189), (98, 184718), (133, 136108), (196, 92359), (266, 68054), (532, 34027), (931, 19444), (1862, 9722), (3724, 4861)]