18644847572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{11003}}^1\times {\mathrm{32587}}^1$

素因数の和:43607

約数の個数: 24

約数和(自身を含む): 35142638496

約数和(自身を除く): 16497790924

約数列:

[1, 2, 4, 13, 26, 52, 11003, 22006, 32587, 44012, 65174, 130348, 143039, 286078, 423631, 572156, 847262, 1694524, 358554761, 717109522, 1434219044, 4661211893, 9322423786, 18644847572]

約数ペア:

[(1, 18644847572), (2, 9322423786), (4, 4661211893), (13, 1434219044), (26, 717109522), (52, 358554761), (11003, 1694524), (22006, 847262), (32587, 572156), (44012, 423631), (65174, 286078), (130348, 143039)]