194621978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5121631}}^1$

素因数の和:5121652

約数の個数: 8

約数和(自身を含む): 307297920

約数和(自身を除く): 112675942

約数列:

[1, 2, 19, 38, 5121631, 10243262, 97310989, 194621978]

約数ペア:

[(1, 194621978), (2, 97310989), (19, 10243262), (38, 5121631)]