919402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 1592640

約数和(自身を除く): 673238

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 506, 529, 869, 1058, 1738, 1817, 3634, 5819, 11638, 19987, 39974, 41791, 83582, 459701, 919402]

約数ペア:

[(1, 919402), (2, 459701), (11, 83582), (22, 41791), (23, 39974), (46, 19987), (79, 11638), (158, 5819), (253, 3634), (506, 1817), (529, 1738), (869, 1058)]