18882100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6136

約数の個数: 36

約数和(自身を含む): 42302848

約数和(自身を除く): 23420748

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 6091, 12182, 24364, 30455, 60910, 121820, 152275, 188821, 304550, 377642, 609100, 755284, 944105, 1888210, 3776420, 4720525, 9441050, 18882100]

約数ペア:

[(1, 18882100), (2, 9441050), (4, 4720525), (5, 3776420), (10, 1888210), (20, 944105), (25, 755284), (31, 609100), (50, 377642), (62, 304550), (100, 188821), (124, 152275), (155, 121820), (310, 60910), (620, 30455), (775, 24364), (1550, 12182), (3100, 6091)]