19002448

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8669}}^1$

素因数の和:8814

約数の個数: 20

約数和(自身を含む): 37090260

約数和(自身を除く): 18087812

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8669, 17338, 34676, 69352, 138704, 1187653, 2375306, 4750612, 9501224, 19002448]

約数ペア:

[(1, 19002448), (2, 9501224), (4, 4750612), (8, 2375306), (16, 1187653), (137, 138704), (274, 69352), (548, 34676), (1096, 17338), (2192, 8669)]