18795848

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{28307}}^1$

素因数の和:28396

約数の個数: 16

約数和(自身を含む): 35668080

約数和(自身を除く): 16872232

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 28307, 56614, 113228, 226456, 2349481, 4698962, 9397924, 18795848]

約数ペア:

[(1, 18795848), (2, 9397924), (4, 4698962), (8, 2349481), (83, 226456), (166, 113228), (332, 56614), (664, 28307)]