19073590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 35964000

約数和(自身を除く): 16890410

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 739, 890, 1478, 2581, 3695, 5162, 7390, 12905, 21431, 25810, 42862, 65771, 107155, 131542, 214310, 328855, 657710, 1907359, 3814718, 9536795, 19073590]

約数ペア:

[(1, 19073590), (2, 9536795), (5, 3814718), (10, 1907359), (29, 657710), (58, 328855), (89, 214310), (145, 131542), (178, 107155), (290, 65771), (445, 42862), (739, 25810), (890, 21431), (1478, 12905), (2581, 7390), (3695, 5162)]