21926412

素因数分解:

$2^2\times 3^2\times {\mathrm{609067}}^1$

素因数の和:609077

約数の個数: 18

約数和(自身を含む): 55425188

約数和(自身を除く): 33498776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 609067, 1218134, 1827201, 2436268, 3654402, 5481603, 7308804, 10963206, 21926412]

約数ペア:

[(1, 21926412), (2, 10963206), (3, 7308804), (4, 5481603), (6, 3654402), (9, 2436268), (12, 1827201), (18, 1218134), (36, 609067)]