1821430704

素因数分解:

$2^4\times 3^1\times {\mathrm{37946473}}^1$

素因数の和:37946484

約数の個数: 20

約数和(自身を含む): 4705362776

約数和(自身を除く): 2883932072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 37946473, 75892946, 113839419, 151785892, 227678838, 303571784, 455357676, 607143568, 910715352, 1821430704]

約数ペア:

[(1, 1821430704), (2, 910715352), (3, 607143568), (4, 455357676), (6, 303571784), (8, 227678838), (12, 151785892), (16, 113839419), (24, 75892946), (48, 37946473)]