19774312

素因数分解:

$2^3\times {\mathrm{1481}}^1\times {\mathrm{1669}}^1$

素因数の和:3156

約数の個数: 16

約数和(自身を含む): 37124100

約数和(自身を除く): 17349788

約数列:

[1, 2, 4, 8, 1481, 1669, 2962, 3338, 5924, 6676, 11848, 13352, 2471789, 4943578, 9887156, 19774312]

約数ペア:

[(1, 19774312), (2, 9887156), (4, 4943578), (8, 2471789), (1481, 13352), (1669, 11848), (2962, 6676), (3338, 5924)]