18520218

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{5813}}^1$

素因数の和:5883

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 23340582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 5813, 11626, 17439, 34878, 52317, 104634, 156951, 313902, 342967, 685934, 1028901, 2057802, 3086703, 6173406, 9260109, 18520218]

約数ペア:

[(1, 18520218), (2, 9260109), (3, 6173406), (6, 3086703), (9, 2057802), (18, 1028901), (27, 685934), (54, 342967), (59, 313902), (118, 156951), (177, 104634), (354, 52317), (531, 34878), (1062, 17439), (1593, 11626), (3186, 5813)]