2018067376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9702247}}^1$

素因数の和:9702268

約数の個数: 20

約数和(自身を含む): 4210775632

約数和(自身を除く): 2192708256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9702247, 19404494, 38808988, 77617976, 126129211, 155235952, 252258422, 504516844, 1009033688, 2018067376]

約数ペア:

[(1, 2018067376), (2, 1009033688), (4, 504516844), (8, 252258422), (13, 155235952), (16, 126129211), (26, 77617976), (52, 38808988), (104, 19404494), (208, 9702247)]