19370008

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3061}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 41888160

約数和(自身を除く): 22518152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3061, 3164, 6122, 6328, 12244, 21427, 24488, 42854, 85708, 171416, 345893, 691786, 1383572, 2421251, 2767144, 4842502, 9685004, 19370008]

約数ペア:

[(1, 19370008), (2, 9685004), (4, 4842502), (7, 2767144), (8, 2421251), (14, 1383572), (28, 691786), (56, 345893), (113, 171416), (226, 85708), (452, 42854), (791, 24488), (904, 21427), (1582, 12244), (3061, 6328), (3164, 6122)]