18731292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67867}}^1$

素因数の和:67897

約数の個数: 24

約数和(自身を含む): 45607296

約数和(自身を除く): 26876004

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 67867, 135734, 203601, 271468, 407202, 814404, 1560941, 3121882, 4682823, 6243764, 9365646, 18731292]

約数ペア:

[(1, 18731292), (2, 9365646), (3, 6243764), (4, 4682823), (6, 3121882), (12, 1560941), (23, 814404), (46, 407202), (69, 271468), (92, 203601), (138, 135734), (276, 67867)]