18224940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303749}}^1$

素因数の和:303761

約数の個数: 24

約数和(自身を含む): 51030000

約数和(自身を除く): 32805060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303749, 607498, 911247, 1214996, 1518745, 1822494, 3037490, 3644988, 4556235, 6074980, 9112470, 18224940]

約数ペア:

[(1, 18224940), (2, 9112470), (3, 6074980), (4, 4556235), (5, 3644988), (6, 3037490), (10, 1822494), (12, 1518745), (15, 1214996), (20, 911247), (30, 607498), (60, 303749)]