19240440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 38820360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 719, 892, 1115, 1338, 1438, 1784, 2157, 2230, 2676, 2876, 3345, 3595, 4314, 4460, 5352, 5752, 6690, 7190, 8628, 8920, 10785, 13380, 14380, 17256, 21570, 26760, 28760, 43140, 86280, 160337, 320674, 481011, 641348, 801685, 962022, 1282696, 1603370, 1924044, 2405055, 3206740, 3848088, 4810110, 6413480, 9620220, 19240440]

約数ペア:

[(1, 19240440), (2, 9620220), (3, 6413480), (4, 4810110), (5, 3848088), (6, 3206740), (8, 2405055), (10, 1924044), (12, 1603370), (15, 1282696), (20, 962022), (24, 801685), (30, 641348), (40, 481011), (60, 320674), (120, 160337), (223, 86280), (446, 43140), (669, 28760), (719, 26760), (892, 21570), (1115, 17256), (1338, 14380), (1438, 13380), (1784, 10785), (2157, 8920), (2230, 8628), (2676, 7190), (2876, 6690), (3345, 5752), (3595, 5352), (4314, 4460)]