19932948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 58339008

約数和(自身を除く): 38406060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 953, 996, 1162, 1494, 1743, 1906, 2324, 2859, 2988, 3486, 3812, 5229, 5718, 6671, 6972, 8577, 10458, 11436, 13342, 17154, 20013, 20916, 26684, 34308, 40026, 60039, 79099, 80052, 120078, 158198, 237297, 240156, 316396, 474594, 553693, 711891, 949188, 1107386, 1423782, 1661079, 2214772, 2847564, 3322158, 4983237, 6644316, 9966474, 19932948]

約数ペア:

[(1, 19932948), (2, 9966474), (3, 6644316), (4, 4983237), (6, 3322158), (7, 2847564), (9, 2214772), (12, 1661079), (14, 1423782), (18, 1107386), (21, 949188), (28, 711891), (36, 553693), (42, 474594), (63, 316396), (83, 240156), (84, 237297), (126, 158198), (166, 120078), (249, 80052), (252, 79099), (332, 60039), (498, 40026), (581, 34308), (747, 26684), (953, 20916), (996, 20013), (1162, 17154), (1494, 13342), (1743, 11436), (1906, 10458), (2324, 8577), (2859, 6972), (2988, 6671), (3486, 5718), (3812, 5229)]