191830540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{871957}}^1$

素因数の和:871977

約数の個数: 24

約数和(自身を含む): 439466832

約数和(自身を除く): 247636292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 871957, 1743914, 3487828, 4359785, 8719570, 9591527, 17439140, 19183054, 38366108, 47957635, 95915270, 191830540]

約数ペア:

[(1, 191830540), (2, 95915270), (4, 47957635), (5, 38366108), (10, 19183054), (11, 17439140), (20, 9591527), (22, 8719570), (44, 4359785), (55, 3487828), (110, 1743914), (220, 871957)]