1900528686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{655807}}^1$

素因数の和:655845

約数の個数: 48

約数和(自身を含む): 4910690304

約数和(自身を除く): 3010161618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 655807, 1311614, 1967421, 3934842, 4590649, 5902263, 9181298, 11804526, 13771947, 15083561, 27543894, 30167122, 41315841, 45250683, 82631682, 90501366, 105584927, 135752049, 211169854, 271504098, 316754781, 633509562, 950264343, 1900528686]

約数ペア:

[(1, 1900528686), (2, 950264343), (3, 633509562), (6, 316754781), (7, 271504098), (9, 211169854), (14, 135752049), (18, 105584927), (21, 90501366), (23, 82631682), (42, 45250683), (46, 41315841), (63, 30167122), (69, 27543894), (126, 15083561), (138, 13771947), (161, 11804526), (207, 9181298), (322, 5902263), (414, 4590649), (483, 3934842), (966, 1967421), (1449, 1311614), (2898, 655807)]