18323340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43627}}^1$

素因数の和:43646

約数の個数: 48

約数和(自身を含む): 58636032

約数和(自身を除く): 40312692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 43627, 87254, 130881, 174508, 218135, 261762, 305389, 436270, 523524, 610778, 654405, 872540, 916167, 1221556, 1308810, 1526945, 1832334, 2617620, 3053890, 3664668, 4580835, 6107780, 9161670, 18323340]

約数ペア:

[(1, 18323340), (2, 9161670), (3, 6107780), (4, 4580835), (5, 3664668), (6, 3053890), (7, 2617620), (10, 1832334), (12, 1526945), (14, 1308810), (15, 1221556), (20, 916167), (21, 872540), (28, 654405), (30, 610778), (35, 523524), (42, 436270), (60, 305389), (70, 261762), (84, 218135), (105, 174508), (140, 130881), (210, 87254), (420, 43627)]