18930456

素因数分解:

$2^3\times 3^3\times {\mathrm{87641}}^1$

素因数の和:87656

約数の個数: 32

約数和(自身を含む): 52585200

約数和(自身を除く): 33654744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87641, 175282, 262923, 350564, 525846, 701128, 788769, 1051692, 1577538, 2103384, 2366307, 3155076, 4732614, 6310152, 9465228, 18930456]

約数ペア:

[(1, 18930456), (2, 9465228), (3, 6310152), (4, 4732614), (6, 3155076), (8, 2366307), (9, 2103384), (12, 1577538), (18, 1051692), (24, 788769), (27, 701128), (36, 525846), (54, 350564), (72, 262923), (108, 175282), (216, 87641)]