19859916

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2141}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 46421424

約数和(自身を除く): 26561508

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2141, 2319, 3092, 4282, 4638, 6423, 8564, 9276, 12846, 25692, 1654993, 3309986, 4964979, 6619972, 9929958, 19859916]

約数ペア:

[(1, 19859916), (2, 9929958), (3, 6619972), (4, 4964979), (6, 3309986), (12, 1654993), (773, 25692), (1546, 12846), (2141, 9276), (2319, 8564), (3092, 6423), (4282, 4638)]