1998718722022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73561}}^1\times {\mathrm{1235041}}^1$

素因数の和:1308615

約数の個数: 16

約数和(自身を含む): 3270677745744

約数和(自身を除く): 1271959023722

約数列:

[1, 2, 11, 22, 73561, 147122, 809171, 1235041, 1618342, 2470082, 13585451, 27170902, 90850851001, 181701702002, 999359361011, 1998718722022]

約数ペア:

[(1, 1998718722022), (2, 999359361011), (11, 181701702002), (22, 90850851001), (73561, 27170902), (147122, 13585451), (809171, 2470082), (1235041, 1618342)]