11918940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18059}}^1$

素因数の和:18082

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 24490020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18059, 36118, 54177, 72236, 90295, 108354, 180590, 198649, 216708, 270885, 361180, 397298, 541770, 595947, 794596, 993245, 1083540, 1191894, 1986490, 2383788, 2979735, 3972980, 5959470, 11918940]

約数ペア:

[(1, 11918940), (2, 5959470), (3, 3972980), (4, 2979735), (5, 2383788), (6, 1986490), (10, 1191894), (11, 1083540), (12, 993245), (15, 794596), (20, 595947), (22, 541770), (30, 397298), (33, 361180), (44, 270885), (55, 216708), (60, 198649), (66, 180590), (110, 108354), (132, 90295), (165, 72236), (220, 54177), (330, 36118), (660, 18059)]