19771044

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12577}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 46488288

約数和(自身を除く): 26717244

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12577, 25154, 37731, 50308, 75462, 150924, 1647587, 3295174, 4942761, 6590348, 9885522, 19771044]

約数ペア:

[(1, 19771044), (2, 9885522), (3, 6590348), (4, 4942761), (6, 3295174), (12, 1647587), (131, 150924), (262, 75462), (393, 50308), (524, 37731), (786, 25154), (1572, 12577)]