18876676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51859}}^1$

素因数の和:51883

約数の個数: 24

約数和(自身を含む): 40658240

約数和(自身を除く): 21781564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51859, 103718, 207436, 363013, 674167, 726026, 1348334, 1452052, 2696668, 4719169, 9438338, 18876676]

約数ペア:

[(1, 18876676), (2, 9438338), (4, 4719169), (7, 2696668), (13, 1452052), (14, 1348334), (26, 726026), (28, 674167), (52, 363013), (91, 207436), (182, 103718), (364, 51859)]