1800946

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 3545856

約数和(自身を除く): 1744910

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 47, 49, 94, 98, 119, 161, 238, 322, 329, 391, 658, 782, 799, 833, 1081, 1127, 1598, 1666, 2162, 2254, 2303, 2737, 4606, 5474, 5593, 7567, 11186, 15134, 18377, 19159, 36754, 38318, 39151, 52969, 78302, 105938, 128639, 257278, 900473, 1800946]

約数ペア:

[(1, 1800946), (2, 900473), (7, 257278), (14, 128639), (17, 105938), (23, 78302), (34, 52969), (46, 39151), (47, 38318), (49, 36754), (94, 19159), (98, 18377), (119, 15134), (161, 11186), (238, 7567), (322, 5593), (329, 5474), (391, 4606), (658, 2737), (782, 2303), (799, 2254), (833, 2162), (1081, 1666), (1127, 1598)]