1920575486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1\times {\mathrm{19501}}^1$

素因数の和:21667

約数の個数: 16

約数和(自身を含む): 3007676448

約数和(自身を除く): 1087100962

約数列:

[1, 2, 23, 46, 2141, 4282, 19501, 39002, 49243, 98486, 448523, 897046, 41751641, 83503282, 960287743, 1920575486]

約数ペア:

[(1, 1920575486), (2, 960287743), (23, 83503282), (46, 41751641), (2141, 897046), (4282, 448523), (19501, 98486), (39002, 49243)]