18845922

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{23977}}^1$

素因数の和:24113

約数の個数: 16

約数和(自身を含む): 37981152

約数和(自身を除く): 19135230

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 23977, 47954, 71931, 143862, 3140987, 6281974, 9422961, 18845922]

約数ペア:

[(1, 18845922), (2, 9422961), (3, 6281974), (6, 3140987), (131, 143862), (262, 71931), (393, 47954), (786, 23977)]