1888921395

素因数分解:

$3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{62003}}^1$

素因数の和:62691

約数の個数: 24

約数和(自身を含む): 3279019536

約数和(自身を除く): 1390098141

約数列:

[1, 3, 5, 9, 15, 45, 677, 2031, 3385, 6093, 10155, 30465, 62003, 186009, 310015, 558027, 930045, 2790135, 41976031, 125928093, 209880155, 377784279, 629640465, 1888921395]

約数ペア:

[(1, 1888921395), (3, 629640465), (5, 377784279), (9, 209880155), (15, 125928093), (45, 41976031), (677, 2790135), (2031, 930045), (3385, 558027), (6093, 310015), (10155, 186009), (30465, 62003)]