19932276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18253}}^1$

素因数の和:18280

約数の個数: 48

約数和(自身を含む): 57244544

約数和(自身を除く): 37312268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18253, 36506, 54759, 73012, 109518, 127771, 219036, 237289, 255542, 383313, 474578, 511084, 711867, 766626, 949156, 1423734, 1533252, 1661023, 2847468, 3322046, 4983069, 6644092, 9966138, 19932276]

約数ペア:

[(1, 19932276), (2, 9966138), (3, 6644092), (4, 4983069), (6, 3322046), (7, 2847468), (12, 1661023), (13, 1533252), (14, 1423734), (21, 949156), (26, 766626), (28, 711867), (39, 511084), (42, 474578), (52, 383313), (78, 255542), (84, 237289), (91, 219036), (156, 127771), (182, 109518), (273, 73012), (364, 54759), (546, 36506), (1092, 18253)]