2019401295

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{17573}}^1$

素因数の和:17791

約数の個数: 32

約数和(自身を含む): 3320220672

約数和(自身を除く): 1300819377

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 2445, 7661, 17573, 22983, 38305, 52719, 87865, 114915, 263595, 825931, 2477793, 2864399, 4129655, 8593197, 12388965, 14321995, 42965985, 134626753, 403880259, 673133765, 2019401295]

約数ペア:

[(1, 2019401295), (3, 673133765), (5, 403880259), (15, 134626753), (47, 42965985), (141, 14321995), (163, 12388965), (235, 8593197), (489, 4129655), (705, 2864399), (815, 2477793), (2445, 825931), (7661, 263595), (17573, 114915), (22983, 87865), (38305, 52719)]