18464310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 48301344

約数和(自身を除く): 29837034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1063, 1158, 1737, 1930, 2126, 2895, 3189, 3474, 5315, 5790, 6378, 8685, 9567, 10630, 15945, 17370, 19134, 31890, 47835, 95670, 205159, 410318, 615477, 1025795, 1230954, 1846431, 2051590, 3077385, 3692862, 6154770, 9232155, 18464310]

約数ペア:

[(1, 18464310), (2, 9232155), (3, 6154770), (5, 3692862), (6, 3077385), (9, 2051590), (10, 1846431), (15, 1230954), (18, 1025795), (30, 615477), (45, 410318), (90, 205159), (193, 95670), (386, 47835), (579, 31890), (965, 19134), (1063, 17370), (1158, 15945), (1737, 10630), (1930, 9567), (2126, 8685), (2895, 6378), (3189, 5790), (3474, 5315)]