9119620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 11322620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 233, 380, 412, 466, 515, 932, 1030, 1165, 1957, 2060, 2330, 3914, 4427, 4660, 7828, 8854, 9785, 17708, 19570, 22135, 23999, 39140, 44270, 47998, 88540, 95996, 119995, 239990, 455981, 479980, 911962, 1823924, 2279905, 4559810, 9119620]

約数ペア:

[(1, 9119620), (2, 4559810), (4, 2279905), (5, 1823924), (10, 911962), (19, 479980), (20, 455981), (38, 239990), (76, 119995), (95, 95996), (103, 88540), (190, 47998), (206, 44270), (233, 39140), (380, 23999), (412, 22135), (466, 19570), (515, 17708), (932, 9785), (1030, 8854), (1165, 7828), (1957, 4660), (2060, 4427), (2330, 3914)]