19318234280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13052861}}^1$

素因数の和:13052909

約数の個数: 32

約数和(自身を含む): 44640788040

約数和(自身を除く): 25322553760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 13052861, 26105722, 52211444, 65264305, 104422888, 130528610, 261057220, 482955857, 522114440, 965911714, 1931823428, 2414779285, 3863646856, 4829558570, 9659117140, 19318234280]

約数ペア:

[(1, 19318234280), (2, 9659117140), (4, 4829558570), (5, 3863646856), (8, 2414779285), (10, 1931823428), (20, 965911714), (37, 522114440), (40, 482955857), (74, 261057220), (148, 130528610), (185, 104422888), (296, 65264305), (370, 52211444), (740, 26105722), (1480, 13052861)]