18597202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 13118510

約数列:

[1, 2, 13, 23, 26, 46, 137, 227, 274, 299, 454, 598, 1781, 2951, 3151, 3562, 5221, 5902, 6302, 10442, 31099, 40963, 62198, 67873, 81926, 135746, 404287, 715277, 808574, 1430554, 9298601, 18597202]

約数ペア:

[(1, 18597202), (2, 9298601), (13, 1430554), (23, 808574), (26, 715277), (46, 404287), (137, 135746), (227, 81926), (274, 67873), (299, 62198), (454, 40963), (598, 31099), (1781, 10442), (2951, 6302), (3151, 5902), (3562, 5221)]