19796148

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5669}}^1$

素因数の和:5776

約数の個数: 36

約数和(自身を含む): 50565060

約数和(自身を除く): 30768912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5669, 11338, 17007, 22676, 34014, 51021, 68028, 102042, 204084, 549893, 1099786, 1649679, 2199572, 3299358, 4949037, 6598716, 9898074, 19796148]

約数ペア:

[(1, 19796148), (2, 9898074), (3, 6598716), (4, 4949037), (6, 3299358), (9, 2199572), (12, 1649679), (18, 1099786), (36, 549893), (97, 204084), (194, 102042), (291, 68028), (388, 51021), (582, 34014), (873, 22676), (1164, 17007), (1746, 11338), (3492, 5669)]