2019393074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{515941}}^1$

素因数の和:516065

約数の個数: 16

約数和(自身を含む): 3219478080

約数和(自身を除く): 1200085006

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 515941, 1031882, 9802879, 19605758, 53141923, 106283846, 1009696537, 2019393074]

約数ペア:

[(1, 2019393074), (2, 1009696537), (19, 106283846), (38, 53141923), (103, 19605758), (206, 9802879), (1957, 1031882), (3914, 515941)]