19081930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 20575670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 2699, 3535, 5398, 7070, 13495, 18893, 26990, 37786, 94465, 188930, 272599, 545198, 1362995, 1908193, 2725990, 3816386, 9540965, 19081930]

約数ペア:

[(1, 19081930), (2, 9540965), (5, 3816386), (7, 2725990), (10, 1908193), (14, 1362995), (35, 545198), (70, 272599), (101, 188930), (202, 94465), (505, 37786), (707, 26990), (1010, 18893), (1414, 13495), (2699, 7070), (3535, 5398)]