18294948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3857

約数の個数: 72

約数和(自身を含む): 55648320

約数和(自身を除く): 37353372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3821, 4788, 7642, 11463, 15284, 22926, 26747, 34389, 45852, 53494, 68778, 72599, 80241, 106988, 137556, 145198, 160482, 217797, 240723, 290396, 320964, 435594, 481446, 508193, 653391, 871188, 962892, 1016386, 1306782, 1524579, 2032772, 2613564, 3049158, 4573737, 6098316, 9147474, 18294948]

約数ペア:

[(1, 18294948), (2, 9147474), (3, 6098316), (4, 4573737), (6, 3049158), (7, 2613564), (9, 2032772), (12, 1524579), (14, 1306782), (18, 1016386), (19, 962892), (21, 871188), (28, 653391), (36, 508193), (38, 481446), (42, 435594), (57, 320964), (63, 290396), (76, 240723), (84, 217797), (114, 160482), (126, 145198), (133, 137556), (171, 106988), (228, 80241), (252, 72599), (266, 68778), (342, 53494), (399, 45852), (532, 34389), (684, 26747), (798, 22926), (1197, 15284), (1596, 11463), (2394, 7642), (3821, 4788)]