11958790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 22900320

約数和(自身を除く): 10941530

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 557, 565, 1114, 1130, 2147, 2785, 4294, 5570, 10583, 10735, 21166, 21470, 52915, 62941, 105830, 125882, 314705, 629410, 1195879, 2391758, 5979395, 11958790]

約数ペア:

[(1, 11958790), (2, 5979395), (5, 2391758), (10, 1195879), (19, 629410), (38, 314705), (95, 125882), (113, 105830), (190, 62941), (226, 52915), (557, 21470), (565, 21166), (1114, 10735), (1130, 10583), (2147, 5570), (2785, 4294)]