39772054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149519}}^1$

素因数の和:149547

約数の個数: 16

約数和(自身を含む): 71769600

約数和(自身を除く): 31997546

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 149519, 299038, 1046633, 2093266, 2840861, 5681722, 19886027, 39772054]

約数ペア:

[(1, 39772054), (2, 19886027), (7, 5681722), (14, 2840861), (19, 2093266), (38, 1046633), (133, 299038), (266, 149519)]