18618431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 21233856

約数和(自身を除く): 2615425

約数列:

[1, 13, 23, 73, 299, 853, 949, 1679, 11089, 19619, 21827, 62269, 255047, 809497, 1432187, 18618431]

約数ペア:

[(1, 18618431), (13, 1432187), (23, 809497), (73, 255047), (299, 62269), (853, 21827), (949, 19619), (1679, 11089)]