18298344

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1811}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 45879840

約数和(自身を除く): 27581496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1811, 2526, 3368, 3622, 5052, 5433, 7244, 10104, 10866, 14488, 21732, 43464, 762431, 1524862, 2287293, 3049724, 4574586, 6099448, 9149172, 18298344]

約数ペア:

[(1, 18298344), (2, 9149172), (3, 6099448), (4, 4574586), (6, 3049724), (8, 2287293), (12, 1524862), (24, 762431), (421, 43464), (842, 21732), (1263, 14488), (1684, 10866), (1811, 10104), (2526, 7244), (3368, 5433), (3622, 5052)]