18739341796

素因数分解:

$2^2\times 7^1\times {\mathrm{4591}}^1\times {\mathrm{145777}}^1$

素因数の和:150379

約数の個数: 24

約数和(自身を含む): 37487104256

約数和(自身を除く): 18747762460

約数列:

[1, 2, 4, 7, 14, 28, 4591, 9182, 18364, 32137, 64274, 128548, 145777, 291554, 583108, 1020439, 2040878, 4081756, 669262207, 1338524414, 2677048828, 4684835449, 9369670898, 18739341796]

約数ペア:

[(1, 18739341796), (2, 9369670898), (4, 4684835449), (7, 2677048828), (14, 1338524414), (28, 669262207), (4591, 4081756), (9182, 2040878), (18364, 1020439), (32137, 583108), (64274, 291554), (128548, 145777)]