19379402

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6426

約数の個数: 24

約数和(自身を含む): 34911360

約数和(自身を除く): 15531958

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 6379, 12758, 44653, 89306, 197749, 312571, 395498, 625142, 1384243, 2768486, 9689701, 19379402]

約数ペア:

[(1, 19379402), (2, 9689701), (7, 2768486), (14, 1384243), (31, 625142), (49, 395498), (62, 312571), (98, 197749), (217, 89306), (434, 44653), (1519, 12758), (3038, 6379)]