18037786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16921}}^1$

素因数の和:16977

約数の個数: 16

約数和(自身を含む): 29850408

約数和(自身を除く): 11812622

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 16921, 33842, 219973, 439946, 693761, 1387522, 9018893, 18037786]

約数ペア:

[(1, 18037786), (2, 9018893), (13, 1387522), (26, 693761), (41, 439946), (82, 219973), (533, 33842), (1066, 16921)]