18296424

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 49888800

約数和(自身を除く): 31592376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1559, 1956, 2934, 3118, 3912, 4677, 5868, 6236, 9354, 11736, 12472, 14031, 18708, 28062, 37416, 56124, 112248, 254117, 508234, 762351, 1016468, 1524702, 2032936, 2287053, 3049404, 4574106, 6098808, 9148212, 18296424]

約数ペア:

[(1, 18296424), (2, 9148212), (3, 6098808), (4, 4574106), (6, 3049404), (8, 2287053), (9, 2032936), (12, 1524702), (18, 1016468), (24, 762351), (36, 508234), (72, 254117), (163, 112248), (326, 56124), (489, 37416), (652, 28062), (978, 18708), (1304, 14031), (1467, 12472), (1559, 11736), (1956, 9354), (2934, 6236), (3118, 5868), (3912, 4677)]