18274466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 17667934

約数列:

[1, 2, 7, 14, 19, 23, 29, 38, 46, 58, 103, 133, 161, 203, 206, 266, 322, 406, 437, 551, 667, 721, 874, 1102, 1334, 1442, 1957, 2369, 2987, 3059, 3857, 3914, 4669, 4738, 5974, 6118, 7714, 9338, 12673, 13699, 16583, 20909, 25346, 27398, 33166, 41818, 45011, 56753, 68701, 88711, 90022, 113506, 137402, 177422, 315077, 397271, 480907, 630154, 794542, 961814, 1305319, 2610638, 9137233, 18274466]

約数ペア:

[(1, 18274466), (2, 9137233), (7, 2610638), (14, 1305319), (19, 961814), (23, 794542), (29, 630154), (38, 480907), (46, 397271), (58, 315077), (103, 177422), (133, 137402), (161, 113506), (203, 90022), (206, 88711), (266, 68701), (322, 56753), (406, 45011), (437, 41818), (551, 33166), (667, 27398), (721, 25346), (874, 20909), (1102, 16583), (1334, 13699), (1442, 12673), (1957, 9338), (2369, 7714), (2987, 6118), (3059, 5974), (3857, 4738), (3914, 4669)]