19669692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10181}}^1$

素因数の和:10218

約数の個数: 48

約数和(自身を含む): 54738432

約数和(自身を除く): 35068740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10181, 20362, 30543, 40724, 61086, 71267, 122172, 142534, 213801, 234163, 285068, 427602, 468326, 702489, 855204, 936652, 1404978, 1639141, 2809956, 3278282, 4917423, 6556564, 9834846, 19669692]

約数ペア:

[(1, 19669692), (2, 9834846), (3, 6556564), (4, 4917423), (6, 3278282), (7, 2809956), (12, 1639141), (14, 1404978), (21, 936652), (23, 855204), (28, 702489), (42, 468326), (46, 427602), (69, 285068), (84, 234163), (92, 213801), (138, 142534), (161, 122172), (276, 71267), (322, 61086), (483, 40724), (644, 30543), (966, 20362), (1932, 10181)]