74575190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 141804000

約数和(自身を除く): 67228810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1009, 1945, 2018, 3890, 5045, 7391, 10090, 14782, 19171, 36955, 38342, 73910, 95855, 191710, 392501, 785002, 1962505, 3925010, 7457519, 14915038, 37287595, 74575190]

約数ペア:

[(1, 74575190), (2, 37287595), (5, 14915038), (10, 7457519), (19, 3925010), (38, 1962505), (95, 785002), (190, 392501), (389, 191710), (778, 95855), (1009, 73910), (1945, 38342), (2018, 36955), (3890, 19171), (5045, 14782), (7391, 10090)]