18922626

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 42369600

約数和(自身を除く): 23446974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2521, 3753, 5042, 7506, 7563, 15126, 22689, 45378, 68067, 136134, 350419, 700838, 1051257, 2102514, 3153771, 6307542, 9461313, 18922626]

約数ペア:

[(1, 18922626), (2, 9461313), (3, 6307542), (6, 3153771), (9, 2102514), (18, 1051257), (27, 700838), (54, 350419), (139, 136134), (278, 68067), (417, 45378), (834, 22689), (1251, 15126), (2502, 7563), (2521, 7506), (3753, 5042)]