11838510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 30981600

約数和(自身を除く): 19143090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 661, 995, 1194, 1322, 1791, 1983, 1990, 2985, 3305, 3582, 3966, 5949, 5970, 6610, 8955, 9915, 11898, 17910, 19830, 29745, 59490, 131539, 263078, 394617, 657695, 789234, 1183851, 1315390, 1973085, 2367702, 3946170, 5919255, 11838510]

約数ペア:

[(1, 11838510), (2, 5919255), (3, 3946170), (5, 2367702), (6, 1973085), (9, 1315390), (10, 1183851), (15, 789234), (18, 657695), (30, 394617), (45, 263078), (90, 131539), (199, 59490), (398, 29745), (597, 19830), (661, 17910), (995, 11898), (1194, 9915), (1322, 8955), (1791, 6610), (1983, 5970), (1990, 5949), (2985, 3966), (3305, 3582)]