12265218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 30566016

約数和(自身を除く): 18300798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 313, 622, 626, 933, 939, 1866, 1878, 2177, 2191, 2799, 2817, 4354, 4382, 5598, 5634, 6531, 6573, 13062, 13146, 19593, 19719, 39186, 39438, 97343, 194686, 292029, 584058, 681401, 876087, 1362802, 1752174, 2044203, 4088406, 6132609, 12265218]

約数ペア:

[(1, 12265218), (2, 6132609), (3, 4088406), (6, 2044203), (7, 1752174), (9, 1362802), (14, 876087), (18, 681401), (21, 584058), (42, 292029), (63, 194686), (126, 97343), (311, 39438), (313, 39186), (622, 19719), (626, 19593), (933, 13146), (939, 13062), (1866, 6573), (1878, 6531), (2177, 5634), (2191, 5598), (2799, 4382), (2817, 4354)]