19269992

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3407}}^1$

素因数の和:3521

約数の個数: 32

約数和(自身を含む): 41713920

約数和(自身を除く): 22443928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 3407, 5656, 6814, 13628, 23849, 27256, 47698, 95396, 190792, 344107, 688214, 1376428, 2408749, 2752856, 4817498, 9634996, 19269992]

約数ペア:

[(1, 19269992), (2, 9634996), (4, 4817498), (7, 2752856), (8, 2408749), (14, 1376428), (28, 688214), (56, 344107), (101, 190792), (202, 95396), (404, 47698), (707, 27256), (808, 23849), (1414, 13628), (2828, 6814), (3407, 5656)]