1888896854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{522661}}^1$

素因数の和:522815

約数の個数: 16

約数和(自身を含む): 3073252560

約数和(自身を除く): 1184355706

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 522661, 1045322, 6794593, 13589186, 72649879, 145299758, 944448427, 1888896854]

約数ペア:

[(1, 1888896854), (2, 944448427), (13, 145299758), (26, 72649879), (139, 13589186), (278, 6794593), (1807, 1045322), (3614, 522661)]