19608540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{46687}}^1$

素因数の和:46706

約数の個数: 48

約数和(自身を含む): 62748672

約数和(自身を除く): 43140132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 46687, 93374, 140061, 186748, 233435, 280122, 326809, 466870, 560244, 653618, 700305, 933740, 980427, 1307236, 1400610, 1634045, 1960854, 2801220, 3268090, 3921708, 4902135, 6536180, 9804270, 19608540]

約数ペア:

[(1, 19608540), (2, 9804270), (3, 6536180), (4, 4902135), (5, 3921708), (6, 3268090), (7, 2801220), (10, 1960854), (12, 1634045), (14, 1400610), (15, 1307236), (20, 980427), (21, 933740), (28, 700305), (30, 653618), (35, 560244), (42, 466870), (60, 326809), (70, 280122), (84, 233435), (105, 186748), (140, 140061), (210, 93374), (420, 46687)]