18318404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9521}}^1$

素因数の和:9575

約数の個数: 24

約数和(自身を含む): 35459928

約数和(自身を除く): 17141524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9521, 19042, 38084, 123773, 247546, 352277, 495092, 704554, 1409108, 4579601, 9159202, 18318404]

約数ペア:

[(1, 18318404), (2, 9159202), (4, 4579601), (13, 1409108), (26, 704554), (37, 495092), (52, 352277), (74, 247546), (148, 123773), (481, 38084), (962, 19042), (1924, 9521)]