19101404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40129}}^1$

素因数の和:40157

約数の個数: 24

約数和(自身を含む): 40451040

約数和(自身を除く): 21349636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40129, 80258, 160516, 280903, 561806, 682193, 1123612, 1364386, 2728772, 4775351, 9550702, 19101404]

約数ペア:

[(1, 19101404), (2, 9550702), (4, 4775351), (7, 2728772), (14, 1364386), (17, 1123612), (28, 682193), (34, 561806), (68, 280903), (119, 160516), (238, 80258), (476, 40129)]