9154390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6916

約数の個数: 32

約数和(自身を含む): 19825920

約数和(自身を除く): 10671530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6883, 13766, 34415, 48181, 68830, 96362, 130777, 240905, 261554, 481810, 653885, 915439, 1307770, 1830878, 4577195, 9154390]

約数ペア:

[(1, 9154390), (2, 4577195), (5, 1830878), (7, 1307770), (10, 915439), (14, 653885), (19, 481810), (35, 261554), (38, 240905), (70, 130777), (95, 96362), (133, 68830), (190, 48181), (266, 34415), (665, 13766), (1330, 6883)]