18689846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58043}}^1$

素因数の和:58075

約数の個数: 16

約数和(自身を含む): 33433344

約数和(自身を除く): 14743498

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58043, 116086, 406301, 812602, 1334989, 2669978, 9344923, 18689846]

約数ペア:

[(1, 18689846), (2, 9344923), (7, 2669978), (14, 1334989), (23, 812602), (46, 406301), (161, 116086), (322, 58043)]