19371498

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 40383360

約数和(自身を除く): 21011862

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1229, 2458, 2627, 3687, 5254, 7374, 7881, 15762, 45473, 87259, 90946, 136419, 174518, 261777, 272838, 523554, 3228583, 6457166, 9685749, 19371498]

約数ペア:

[(1, 19371498), (2, 9685749), (3, 6457166), (6, 3228583), (37, 523554), (71, 272838), (74, 261777), (111, 174518), (142, 136419), (213, 90946), (222, 87259), (426, 45473), (1229, 15762), (2458, 7881), (2627, 7374), (3687, 5254)]