19887268506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2453401}}^1$

素因数の和:2453606

約数の個数: 32

約数和(自身を含む): 45692158848

約数和(自身を除く): 25804890342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 2453401, 4906802, 7360203, 14720406, 17173807, 34347614, 51521421, 103042842, 473506393, 947012786, 1420519179, 2841038358, 3314544751, 6629089502, 9943634253, 19887268506]

約数ペア:

[(1, 19887268506), (2, 9943634253), (3, 6629089502), (6, 3314544751), (7, 2841038358), (14, 1420519179), (21, 947012786), (42, 473506393), (193, 103042842), (386, 51521421), (579, 34347614), (1158, 17173807), (1351, 14720406), (2702, 7360203), (4053, 4906802), (8106, 2453401)]