19147842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151967}}^1$

素因数の和:151982

約数の個数: 24

約数和(自身を含む): 47414016

約数和(自身を除く): 28266174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151967, 303934, 455901, 911802, 1063769, 1367703, 2127538, 2735406, 3191307, 6382614, 9573921, 19147842]

約数ペア:

[(1, 19147842), (2, 9573921), (3, 6382614), (6, 3191307), (7, 2735406), (9, 2127538), (14, 1367703), (18, 1063769), (21, 911802), (42, 455901), (63, 303934), (126, 151967)]