18785494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103217}}^1$

素因数の和:103239

約数の個数: 16

約数和(自身を含む): 34681248

約数和(自身を除く): 15895754

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 103217, 206434, 722519, 1341821, 1445038, 2683642, 9392747, 18785494]

約数ペア:

[(1, 18785494), (2, 9392747), (7, 2683642), (13, 1445038), (14, 1341821), (26, 722519), (91, 206434), (182, 103217)]