19011540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316859}}^1$

素因数の和:316871

約数の個数: 24

約数和(自身を含む): 53232480

約数和(自身を除く): 34220940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316859, 633718, 950577, 1267436, 1584295, 1901154, 3168590, 3802308, 4752885, 6337180, 9505770, 19011540]

約数ペア:

[(1, 19011540), (2, 9505770), (3, 6337180), (4, 4752885), (5, 3802308), (6, 3168590), (10, 1901154), (12, 1584295), (15, 1267436), (20, 950577), (30, 633718), (60, 316859)]