1851558996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{21589}}^1$

素因数の和:22624

約数の個数: 48

約数和(自身を含む): 4942555520

約数和(自身を除く): 3090996524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1021, 2042, 3063, 4084, 6126, 7147, 12252, 14294, 21441, 21589, 28588, 42882, 43178, 64767, 85764, 86356, 129534, 151123, 259068, 302246, 453369, 604492, 906738, 1813476, 22042369, 44084738, 66127107, 88169476, 132254214, 154296583, 264508428, 308593166, 462889749, 617186332, 925779498, 1851558996]

約数ペア:

[(1, 1851558996), (2, 925779498), (3, 617186332), (4, 462889749), (6, 308593166), (7, 264508428), (12, 154296583), (14, 132254214), (21, 88169476), (28, 66127107), (42, 44084738), (84, 22042369), (1021, 1813476), (2042, 906738), (3063, 604492), (4084, 453369), (6126, 302246), (7147, 259068), (12252, 151123), (14294, 129534), (21441, 86356), (21589, 85764), (28588, 64767), (42882, 43178)]