19113420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{318557}}^1$

素因数の和:318569

約数の個数: 24

約数和(自身を含む): 53517744

約数和(自身を除く): 34404324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 318557, 637114, 955671, 1274228, 1592785, 1911342, 3185570, 3822684, 4778355, 6371140, 9556710, 19113420]

約数ペア:

[(1, 19113420), (2, 9556710), (3, 6371140), (4, 4778355), (5, 3822684), (6, 3185570), (10, 1911342), (12, 1592785), (15, 1274228), (20, 955671), (30, 637114), (60, 318557)]