2021938162

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{65609}}^1$

素因数の和:66441

約数の個数: 16

約数和(自身を含む): 3196519200

約数和(自身を除く): 1174581038

約数列:

[1, 2, 19, 38, 811, 1622, 15409, 30818, 65609, 131218, 1246571, 2493142, 53208899, 106417798, 1010969081, 2021938162]

約数ペア:

[(1, 2021938162), (2, 1010969081), (19, 106417798), (38, 53208899), (811, 2493142), (1622, 1246571), (15409, 131218), (30818, 65609)]