38697718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9887}}^1$

素因数の和:10011

約数の個数: 16

約数和(自身を含む): 61701120

約数和(自身を除く): 23003402

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 9887, 19774, 187853, 375706, 1018361, 2036722, 19348859, 38697718]

約数ペア:

[(1, 38697718), (2, 19348859), (19, 2036722), (38, 1018361), (103, 375706), (206, 187853), (1957, 19774), (3914, 9887)]