18442635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 31330560

約数和(自身を除く): 12887925

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 397, 489, 815, 1191, 1985, 2445, 3097, 5955, 7543, 9291, 15485, 22629, 37715, 46455, 64711, 113145, 194133, 323555, 970665, 1229509, 3688527, 6147545, 18442635]

約数ペア:

[(1, 18442635), (3, 6147545), (5, 3688527), (15, 1229509), (19, 970665), (57, 323555), (95, 194133), (163, 113145), (285, 64711), (397, 46455), (489, 37715), (815, 22629), (1191, 15485), (1985, 9291), (2445, 7543), (3097, 5955)]