191489942

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{102841}}^1$

素因数の和:102876

約数の個数: 24

約数和(自身を含む): 351719640

約数和(自身を除く): 160229698

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 102841, 205682, 719887, 1439774, 1953979, 3907958, 5039209, 10078418, 13677853, 27355706, 95744971, 191489942]

約数ペア:

[(1, 191489942), (2, 95744971), (7, 27355706), (14, 13677853), (19, 10078418), (38, 5039209), (49, 3907958), (98, 1953979), (133, 1439774), (266, 719887), (931, 205682), (1862, 102841)]