18604466

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 28711584

約数和(自身を除く): 10107118

約数列:

[1, 2, 43, 86, 227, 454, 953, 1906, 9761, 19522, 40979, 81958, 216331, 432662, 9302233, 18604466]

約数ペア:

[(1, 18604466), (2, 9302233), (43, 432662), (86, 216331), (227, 81958), (454, 40979), (953, 19522), (1906, 9761)]