18889116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{82847}}^1$

素因数の和:82873

約数の個数: 24

約数和(自身を含む): 46394880

約数和(自身を除く): 27505764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 82847, 165694, 248541, 331388, 497082, 994164, 1574093, 3148186, 4722279, 6296372, 9444558, 18889116]

約数ペア:

[(1, 18889116), (2, 9444558), (3, 6296372), (4, 4722279), (6, 3148186), (12, 1574093), (19, 994164), (38, 497082), (57, 331388), (76, 248541), (114, 165694), (228, 82847)]