19332780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322213}}^1$

素因数の和:322225

約数の個数: 24

約数和(自身を含む): 54131952

約数和(自身を除く): 34799172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322213, 644426, 966639, 1288852, 1611065, 1933278, 3222130, 3866556, 4833195, 6444260, 9666390, 19332780]

約数ペア:

[(1, 19332780), (2, 9666390), (3, 6444260), (4, 4833195), (5, 3866556), (6, 3222130), (10, 1933278), (12, 1611065), (15, 1288852), (20, 966639), (30, 644426), (60, 322213)]