989814386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2367977}}^1$

素因数の和:2368009

約数の個数: 16

約数和(自身を含む): 1704944160

約数和(自身を除く): 715129774

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2367977, 4735954, 26047747, 44991563, 52095494, 89983126, 494907193, 989814386]

約数ペア:

[(1, 989814386), (2, 494907193), (11, 89983126), (19, 52095494), (22, 44991563), (38, 26047747), (209, 4735954), (418, 2367977)]