19131352

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21163}}^1$

素因数の和:21282

約数の個数: 16

約数和(自身を含む): 36190440

約数和(自身を除く): 17059088

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21163, 42326, 84652, 169304, 2391419, 4782838, 9565676, 19131352]

約数ペア:

[(1, 19131352), (2, 9565676), (4, 4782838), (8, 2391419), (113, 169304), (226, 84652), (452, 42326), (904, 21163)]