21854412

素因数分解:

$2^2\times 3^2\times {\mathrm{607067}}^1$

素因数の和:607077

約数の個数: 18

約数和(自身を含む): 55243188

約数和(自身を除く): 33388776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607067, 1214134, 1821201, 2428268, 3642402, 5463603, 7284804, 10927206, 21854412]

約数ペア:

[(1, 21854412), (2, 10927206), (3, 7284804), (4, 5463603), (6, 3642402), (9, 2428268), (12, 1821201), (18, 1214134), (36, 607067)]