2051236238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53979901}}^1$

素因数の和:53979922

約数の個数: 8

約数和(自身を含む): 3238794120

約数和(自身を除く): 1187557882

約数列:

[1, 2, 19, 38, 53979901, 107959802, 1025618119, 2051236238]

約数ペア:

[(1, 2051236238), (2, 1025618119), (19, 107959802), (38, 53979901)]