19450920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162091}}^1$

素因数の和:162105

約数の個数: 32

約数和(自身を含む): 58353120

約数和(自身を除く): 38902200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162091, 324182, 486273, 648364, 810455, 972546, 1296728, 1620910, 1945092, 2431365, 3241820, 3890184, 4862730, 6483640, 9725460, 19450920]

約数ペア:

[(1, 19450920), (2, 9725460), (3, 6483640), (4, 4862730), (5, 3890184), (6, 3241820), (8, 2431365), (10, 1945092), (12, 1620910), (15, 1296728), (20, 972546), (24, 810455), (30, 648364), (40, 486273), (60, 324182), (120, 162091)]