19316040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160967}}^1$

素因数の和:160981

約数の個数: 32

約数和(自身を含む): 57948480

約数和(自身を除く): 38632440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160967, 321934, 482901, 643868, 804835, 965802, 1287736, 1609670, 1931604, 2414505, 3219340, 3863208, 4829010, 6438680, 9658020, 19316040]

約数ペア:

[(1, 19316040), (2, 9658020), (3, 6438680), (4, 4829010), (5, 3863208), (6, 3219340), (8, 2414505), (10, 1931604), (12, 1609670), (15, 1287736), (20, 965802), (24, 804835), (30, 643868), (40, 482901), (60, 321934), (120, 160967)]