19664610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3275

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 36149790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 3229, 6090, 6458, 9687, 16145, 19374, 22603, 32290, 45206, 48435, 67809, 93641, 96870, 113015, 135618, 187282, 226030, 280923, 339045, 468205, 561846, 655487, 678090, 936410, 1310974, 1404615, 1966461, 2809230, 3277435, 3932922, 6554870, 9832305, 19664610]

約数ペア:

[(1, 19664610), (2, 9832305), (3, 6554870), (5, 3932922), (6, 3277435), (7, 2809230), (10, 1966461), (14, 1404615), (15, 1310974), (21, 936410), (29, 678090), (30, 655487), (35, 561846), (42, 468205), (58, 339045), (70, 280923), (87, 226030), (105, 187282), (145, 135618), (174, 113015), (203, 96870), (210, 93641), (290, 67809), (406, 48435), (435, 45206), (609, 32290), (870, 22603), (1015, 19374), (1218, 16145), (2030, 9687), (3045, 6458), (3229, 6090)]