18631418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1871}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 30191616

約数和(自身を除く): 11560198

約数列:

[1, 2, 13, 26, 383, 766, 1871, 3742, 4979, 9958, 24323, 48646, 716593, 1433186, 9315709, 18631418]

約数ペア:

[(1, 18631418), (2, 9315709), (13, 1433186), (26, 716593), (383, 48646), (766, 24323), (1871, 9958), (3742, 4979)]