18215826

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 37395648

約数和(自身を除く): 19179822

約数列:

[1, 2, 3, 6, 67, 113, 134, 201, 226, 339, 401, 402, 678, 802, 1203, 2406, 7571, 15142, 22713, 26867, 45313, 45426, 53734, 80601, 90626, 135939, 161202, 271878, 3035971, 6071942, 9107913, 18215826]

約数ペア:

[(1, 18215826), (2, 9107913), (3, 6071942), (6, 3035971), (67, 271878), (113, 161202), (134, 135939), (201, 90626), (226, 80601), (339, 53734), (401, 45426), (402, 45313), (678, 26867), (802, 22713), (1203, 15142), (2406, 7571)]