1911338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3471552

約数和(自身を除く): 1560214

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 163, 286, 326, 451, 533, 902, 1066, 1793, 2119, 3586, 4238, 5863, 6683, 11726, 13366, 23309, 46618, 73513, 86879, 147026, 173758, 955669, 1911338]

約数ペア:

[(1, 1911338), (2, 955669), (11, 173758), (13, 147026), (22, 86879), (26, 73513), (41, 46618), (82, 23309), (143, 13366), (163, 11726), (286, 6683), (326, 5863), (451, 4238), (533, 3586), (902, 2119), (1066, 1793)]