18800694

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 47093760

約数和(自身を除く): 28293066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1021, 1023, 1674, 2042, 2046, 3063, 3069, 6126, 6138, 9189, 9207, 11231, 18378, 18414, 22462, 27567, 31651, 33693, 55134, 63302, 67386, 94953, 101079, 189906, 202158, 284859, 303237, 348161, 569718, 606474, 696322, 854577, 1044483, 1709154, 2088966, 3133449, 6266898, 9400347, 18800694]

約数ペア:

[(1, 18800694), (2, 9400347), (3, 6266898), (6, 3133449), (9, 2088966), (11, 1709154), (18, 1044483), (22, 854577), (27, 696322), (31, 606474), (33, 569718), (54, 348161), (62, 303237), (66, 284859), (93, 202158), (99, 189906), (186, 101079), (198, 94953), (279, 67386), (297, 63302), (341, 55134), (558, 33693), (594, 31651), (682, 27567), (837, 22462), (1021, 18414), (1023, 18378), (1674, 11231), (2042, 9207), (2046, 9189), (3063, 6138), (3069, 6126)]