19120230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212447}}^1$

素因数の和:212460

約数の個数: 24

約数和(自身を含む): 49712832

約数和(自身を除く): 30592602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212447, 424894, 637341, 1062235, 1274682, 1912023, 2124470, 3186705, 3824046, 6373410, 9560115, 19120230]

約数ペア:

[(1, 19120230), (2, 9560115), (3, 6373410), (5, 3824046), (6, 3186705), (9, 2124470), (10, 1912023), (15, 1274682), (18, 1062235), (30, 637341), (45, 424894), (90, 212447)]