19291806

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1877}}^1$

素因数の和:2456

約数の個数: 24

約数和(自身を含む): 41894424

約数和(自身を除く): 22602618

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 1877, 3426, 3754, 5139, 5631, 10278, 11262, 16893, 33786, 1071767, 2143534, 3215301, 6430602, 9645903, 19291806]

約数ペア:

[(1, 19291806), (2, 9645903), (3, 6430602), (6, 3215301), (9, 2143534), (18, 1071767), (571, 33786), (1142, 16893), (1713, 11262), (1877, 10278), (3426, 5631), (3754, 5139)]