19132022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 36470784

約数和(自身を除く): 17338762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3391, 5642, 6782, 23737, 44083, 47474, 88166, 105121, 210242, 308581, 617162, 735847, 1366573, 1471694, 2733146, 9566011, 19132022]

約数ペア:

[(1, 19132022), (2, 9566011), (7, 2733146), (13, 1471694), (14, 1366573), (26, 735847), (31, 617162), (62, 308581), (91, 210242), (182, 105121), (217, 88166), (403, 47474), (434, 44083), (806, 23737), (2821, 6782), (3391, 5642)]