21846238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3711

約数の個数: 16

約数和(自身を含む): 34715520

約数和(自身を除く): 12869282

約数列:

[1, 2, 19, 38, 163, 326, 3097, 3527, 6194, 7054, 67013, 134026, 574901, 1149802, 10923119, 21846238]

約数ペア:

[(1, 21846238), (2, 10923119), (19, 1149802), (38, 574901), (163, 134026), (326, 67013), (3097, 7054), (3527, 6194)]