19245106

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 10632014

約数列:

[1, 2, 37, 74, 139, 278, 1871, 3742, 5143, 10286, 69227, 138454, 260069, 520138, 9622553, 19245106]

約数ペア:

[(1, 19245106), (2, 9622553), (37, 520138), (74, 260069), (139, 138454), (278, 69227), (1871, 10286), (3742, 5143)]