19297710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71473}}^1$

素因数の和:71489

約数の個数: 32

約数和(自身を含む): 51461280

約数和(自身を除く): 32163570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71473, 142946, 214419, 357365, 428838, 643257, 714730, 1072095, 1286514, 1929771, 2144190, 3216285, 3859542, 6432570, 9648855, 19297710]

約数ペア:

[(1, 19297710), (2, 9648855), (3, 6432570), (5, 3859542), (6, 3216285), (9, 2144190), (10, 1929771), (15, 1286514), (18, 1072095), (27, 714730), (30, 643257), (45, 428838), (54, 357365), (90, 214419), (135, 142946), (270, 71473)]