18139908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79561}}^1$

素因数の和:79587

約数の個数: 24

約数和(自身を含む): 44554720

約数和(自身を除く): 26414812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 79561, 159122, 238683, 318244, 477366, 954732, 1511659, 3023318, 4534977, 6046636, 9069954, 18139908]

約数ペア:

[(1, 18139908), (2, 9069954), (3, 6046636), (4, 4534977), (6, 3023318), (12, 1511659), (19, 954732), (38, 477366), (57, 318244), (76, 238683), (114, 159122), (228, 79561)]