18119602

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 27633024

約数和(自身を除く): 9513422

約数列:

[1, 2, 101, 202, 271, 331, 542, 662, 27371, 33431, 54742, 66862, 89701, 179402, 9059801, 18119602]

約数ペア:

[(1, 18119602), (2, 9059801), (101, 179402), (202, 89701), (271, 66862), (331, 54742), (542, 33431), (662, 27371)]