12218742

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 27272160

約数和(自身を除く): 15053418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 641, 706, 1059, 1282, 1923, 2118, 3177, 3846, 5769, 6354, 9531, 11538, 17307, 19062, 34614, 226273, 452546, 678819, 1357638, 2036457, 4072914, 6109371, 12218742]

約数ペア:

[(1, 12218742), (2, 6109371), (3, 4072914), (6, 2036457), (9, 1357638), (18, 678819), (27, 452546), (54, 226273), (353, 34614), (641, 19062), (706, 17307), (1059, 11538), (1282, 9531), (1923, 6354), (2118, 5769), (3177, 3846)]