17985606

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 36911328

約数和(自身を除く): 18925722

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 313, 314, 366, 471, 626, 939, 942, 1878, 9577, 19093, 19154, 28731, 38186, 49141, 57279, 57462, 98282, 114558, 147423, 294846, 2997601, 5995202, 8992803, 17985606]

約数ペア:

[(1, 17985606), (2, 8992803), (3, 5995202), (6, 2997601), (61, 294846), (122, 147423), (157, 114558), (183, 98282), (313, 57462), (314, 57279), (366, 49141), (471, 38186), (626, 28731), (939, 19154), (942, 19093), (1878, 9577)]