18685154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6659}}^1$

素因数の和:6745

約数の個数: 16

約数和(自身を含む): 29730240

約数和(自身を除く): 11045086

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6659, 13318, 153157, 306314, 406199, 812398, 9342577, 18685154]

約数ペア:

[(1, 18685154), (2, 9342577), (23, 812398), (46, 406199), (61, 306314), (122, 153157), (1403, 13318), (2806, 6659)]