18928212

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9677}}^1$

素因数の和:9847

約数の個数: 24

約数和(自身を含む): 44441376

約数和(自身を除く): 25513164

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9677, 19354, 29031, 38708, 58062, 116124, 1577351, 3154702, 4732053, 6309404, 9464106, 18928212]

約数ペア:

[(1, 18928212), (2, 9464106), (3, 6309404), (4, 4732053), (6, 3154702), (12, 1577351), (163, 116124), (326, 58062), (489, 38708), (652, 29031), (978, 19354), (1956, 9677)]