19491464

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{51839}}^1$

素因数の和:51892

約数の個数: 16

約数和(自身を含む): 37324800

約数和(自身を除く): 17833336

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 51839, 103678, 207356, 414712, 2436433, 4872866, 9745732, 19491464]

約数ペア:

[(1, 19491464), (2, 9745732), (4, 4872866), (8, 2436433), (47, 414712), (94, 207356), (188, 103678), (376, 51839)]