19085724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 56216160

約数和(自身を除く): 37130436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1429, 1484, 1908, 2226, 2858, 3339, 4287, 4452, 5716, 6678, 8574, 10003, 12861, 13356, 17148, 20006, 25722, 30009, 40012, 51444, 60018, 75737, 90027, 120036, 151474, 180054, 227211, 302948, 360108, 454422, 530159, 681633, 908844, 1060318, 1363266, 1590477, 2120636, 2726532, 3180954, 4771431, 6361908, 9542862, 19085724]

約数ペア:

[(1, 19085724), (2, 9542862), (3, 6361908), (4, 4771431), (6, 3180954), (7, 2726532), (9, 2120636), (12, 1590477), (14, 1363266), (18, 1060318), (21, 908844), (28, 681633), (36, 530159), (42, 454422), (53, 360108), (63, 302948), (84, 227211), (106, 180054), (126, 151474), (159, 120036), (212, 90027), (252, 75737), (318, 60018), (371, 51444), (477, 40012), (636, 30009), (742, 25722), (954, 20006), (1113, 17148), (1429, 13356), (1484, 12861), (1908, 10003), (2226, 8574), (2858, 6678), (3339, 5716), (4287, 4452)]