18142736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19219}}^1$

素因数の和:19286

約数の個数: 20

約数和(自身を含む): 35749200

約数和(自身を除く): 17606464

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19219, 38438, 76876, 153752, 307504, 1133921, 2267842, 4535684, 9071368, 18142736]

約数ペア:

[(1, 18142736), (2, 9071368), (4, 4535684), (8, 2267842), (16, 1133921), (59, 307504), (118, 153752), (236, 76876), (472, 38438), (944, 19219)]