1881954

素因数分解:

$2^1\times 3^4\times {\mathrm{11617}}^1$

素因数の和:11631

約数の個数: 20

約数和(自身を含む): 4217334

約数和(自身を除く): 2335380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11617, 23234, 34851, 69702, 104553, 209106, 313659, 627318, 940977, 1881954]

約数ペア:

[(1, 1881954), (2, 940977), (3, 627318), (6, 313659), (9, 209106), (18, 104553), (27, 69702), (54, 34851), (81, 23234), (162, 11617)]