1873820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7229

約数の個数: 24

約数和(自身を含む): 4238304

約数和(自身を除く): 2364484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7207, 14414, 28828, 36035, 72070, 93691, 144140, 187382, 374764, 468455, 936910, 1873820]

約数ペア:

[(1, 1873820), (2, 936910), (4, 468455), (5, 374764), (10, 187382), (13, 144140), (20, 93691), (26, 72070), (52, 36035), (65, 28828), (130, 14414), (260, 7207)]