11908404

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 31328640

約数和(自身を除く): 19420236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1553, 1917, 2556, 3106, 3834, 4659, 6212, 7668, 9318, 13977, 18636, 27954, 41931, 55908, 83862, 110263, 167724, 220526, 330789, 441052, 661578, 992367, 1323156, 1984734, 2977101, 3969468, 5954202, 11908404]

約数ペア:

[(1, 11908404), (2, 5954202), (3, 3969468), (4, 2977101), (6, 1984734), (9, 1323156), (12, 992367), (18, 661578), (27, 441052), (36, 330789), (54, 220526), (71, 167724), (108, 110263), (142, 83862), (213, 55908), (284, 41931), (426, 27954), (639, 18636), (852, 13977), (1278, 9318), (1553, 7668), (1917, 6212), (2556, 4659), (3106, 3834)]