19158210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212869}}^1$

素因数の和:212882

約数の個数: 24

約数和(自身を含む): 49811580

約数和(自身を除く): 30653370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212869, 425738, 638607, 1064345, 1277214, 1915821, 2128690, 3193035, 3831642, 6386070, 9579105, 19158210]

約数ペア:

[(1, 19158210), (2, 9579105), (3, 6386070), (5, 3831642), (6, 3193035), (9, 2128690), (10, 1915821), (15, 1277214), (18, 1064345), (30, 638607), (45, 425738), (90, 212869)]