19749516

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{12959}}^1$

素因数の和:13093

約数の個数: 24

約数和(自身を含む): 46448640

約数和(自身を除く): 26699124

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 12959, 25918, 38877, 51836, 77754, 155508, 1645793, 3291586, 4937379, 6583172, 9874758, 19749516]

約数ペア:

[(1, 19749516), (2, 9874758), (3, 6583172), (4, 4937379), (6, 3291586), (12, 1645793), (127, 155508), (254, 77754), (381, 51836), (508, 38877), (762, 25918), (1524, 12959)]