19251362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6793}}^1$

素因数の和:6917

約数の個数: 16

約数和(自身を含む): 31388280

約数和(自身を除く): 12136918

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 6793, 13586, 88309, 176618, 740437, 1480874, 9625681, 19251362]

約数ペア:

[(1, 19251362), (2, 9625681), (13, 1480874), (26, 740437), (109, 176618), (218, 88309), (1417, 13586), (2834, 6793)]