19021842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{150967}}^1$

素因数の和:150982

約数の個数: 24

約数和(自身を含む): 47102016

約数和(自身を除く): 28080174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 150967, 301934, 452901, 905802, 1056769, 1358703, 2113538, 2717406, 3170307, 6340614, 9510921, 19021842]

約数ペア:

[(1, 19021842), (2, 9510921), (3, 6340614), (6, 3170307), (7, 2717406), (9, 2113538), (14, 1358703), (18, 1056769), (21, 905802), (42, 452901), (63, 301934), (126, 150967)]