19032122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 29427432

約数和(自身を除く): 10395310

約数列:

[1, 2, 61, 73, 122, 146, 2137, 4274, 4453, 8906, 130357, 156001, 260714, 312002, 9516061, 19032122]

約数ペア:

[(1, 19032122), (2, 9516061), (61, 312002), (73, 260714), (122, 156001), (146, 130357), (2137, 8906), (4274, 4453)]