19308410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{683}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 38117952

約数和(自身を除く): 18809542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 683, 1285, 1366, 2570, 2827, 3415, 5654, 6830, 7513, 14135, 15026, 28270, 37565, 75130, 175531, 351062, 877655, 1755310, 1930841, 3861682, 9654205, 19308410]

約数ペア:

[(1, 19308410), (2, 9654205), (5, 3861682), (10, 1930841), (11, 1755310), (22, 877655), (55, 351062), (110, 175531), (257, 75130), (514, 37565), (683, 28270), (1285, 15026), (1366, 14135), (2570, 7513), (2827, 6830), (3415, 5654)]