19257406

素因数分解:

$2^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1193}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 33069024

約数和(自身を除く): 13811618

約数列:

[1, 2, 7, 14, 1153, 1193, 2306, 2386, 8071, 8351, 16142, 16702, 1375529, 2751058, 9628703, 19257406]

約数ペア:

[(1, 19257406), (2, 9628703), (7, 2751058), (14, 1375529), (1153, 16702), (1193, 16142), (2306, 8351), (2386, 8071)]