42195618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123379}}^1$

素因数の和:123406

約数の個数: 24

約数和(自身を含む): 96236400

約数和(自身を除く): 54040782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 123379, 246758, 370137, 740274, 1110411, 2220822, 2344201, 4688402, 7032603, 14065206, 21097809, 42195618]

約数ペア:

[(1, 42195618), (2, 21097809), (3, 14065206), (6, 7032603), (9, 4688402), (18, 2344201), (19, 2220822), (38, 1110411), (57, 740274), (114, 370137), (171, 246758), (342, 123379)]