19795655270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{27851}}^1$

素因数の和:28025

約数の個数: 64

約数和(自身を含む): 39092175936

約数和(自身を除く): 19296520666

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 113, 170, 185, 226, 370, 565, 629, 1130, 1258, 1921, 3145, 3842, 4181, 6290, 8362, 9605, 19210, 20905, 27851, 41810, 55702, 71077, 139255, 142154, 278510, 355385, 473467, 710770, 946934, 1030487, 2060974, 2367335, 3147163, 4734670, 5152435, 6294326, 10304870, 15735815, 17518279, 31471630, 35036558, 53501771, 87591395, 107003542, 116445031, 175182790, 232890062, 267508855, 535017710, 582225155, 1164450310, 1979565527, 3959131054, 9897827635, 19795655270]

約数ペア:

[(1, 19795655270), (2, 9897827635), (5, 3959131054), (10, 1979565527), (17, 1164450310), (34, 582225155), (37, 535017710), (74, 267508855), (85, 232890062), (113, 175182790), (170, 116445031), (185, 107003542), (226, 87591395), (370, 53501771), (565, 35036558), (629, 31471630), (1130, 17518279), (1258, 15735815), (1921, 10304870), (3145, 6294326), (3842, 5152435), (4181, 4734670), (6290, 3147163), (8362, 2367335), (9605, 2060974), (19210, 1030487), (20905, 946934), (27851, 710770), (41810, 473467), (55702, 355385), (71077, 278510), (139255, 142154)]