18686148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{119783}}^1$

素因数の和:119803

約数の個数: 24

約数和(自身を含む): 46955328

約数和(自身を除く): 28269180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 119783, 239566, 359349, 479132, 718698, 1437396, 1557179, 3114358, 4671537, 6228716, 9343074, 18686148]

約数ペア:

[(1, 18686148), (2, 9343074), (3, 6228716), (4, 4671537), (6, 3114358), (12, 1557179), (13, 1437396), (26, 718698), (39, 479132), (52, 359349), (78, 239566), (156, 119783)]