19301984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{46399}}^1$

素因数の和:46422

約数の個数: 24

約数和(自身を含む): 40924800

約数和(自身を除く): 21622816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 46399, 92798, 185596, 371192, 603187, 742384, 1206374, 1484768, 2412748, 4825496, 9650992, 19301984]

約数ペア:

[(1, 19301984), (2, 9650992), (4, 4825496), (8, 2412748), (13, 1484768), (16, 1206374), (26, 742384), (32, 603187), (52, 371192), (104, 185596), (208, 92798), (416, 46399)]