18283818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 41996160

約数和(自身を除く): 23712342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 1901, 3206, 3802, 4809, 5703, 9618, 11406, 13307, 26614, 39921, 79842, 435329, 870658, 1305987, 2611974, 3047303, 6094606, 9141909, 18283818]

約数ペア:

[(1, 18283818), (2, 9141909), (3, 6094606), (6, 3047303), (7, 2611974), (14, 1305987), (21, 870658), (42, 435329), (229, 79842), (458, 39921), (687, 26614), (1374, 13307), (1603, 11406), (1901, 9618), (3206, 5703), (3802, 4809)]