1818157424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5980781}}^1$

素因数の和:5980808

約数の個数: 20

約数和(自身を含む): 3708084840

約数和(自身を除く): 1889927416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5980781, 11961562, 23923124, 47846248, 95692496, 113634839, 227269678, 454539356, 909078712, 1818157424]

約数ペア:

[(1, 1818157424), (2, 909078712), (4, 454539356), (8, 227269678), (16, 113634839), (19, 95692496), (38, 47846248), (76, 23923124), (152, 11961562), (304, 5980781)]