1874007945

素因数分解:

$3^2\times 5^1\times {\mathrm{41644621}}^1$

素因数の和:41644632

約数の個数: 12

約数和(自身を含む): 3248280516

約数和(自身を除く): 1374272571

約数列:

[1, 3, 5, 9, 15, 45, 41644621, 124933863, 208223105, 374801589, 624669315, 1874007945]

約数ペア:

[(1, 1874007945), (3, 624669315), (5, 374801589), (9, 208223105), (15, 124933863), (45, 41644621)]