17897814

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 44928000

約数和(自身を除く): 27030186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 174, 198, 261, 297, 319, 522, 594, 638, 783, 957, 1039, 1566, 1914, 2078, 2871, 3117, 5742, 6234, 8613, 9351, 11429, 17226, 18702, 22858, 28053, 30131, 34287, 56106, 60262, 68574, 90393, 102861, 180786, 205722, 271179, 308583, 331441, 542358, 617166, 662882, 813537, 994323, 1627074, 1988646, 2982969, 5965938, 8948907, 17897814]

約数ペア:

[(1, 17897814), (2, 8948907), (3, 5965938), (6, 2982969), (9, 1988646), (11, 1627074), (18, 994323), (22, 813537), (27, 662882), (29, 617166), (33, 542358), (54, 331441), (58, 308583), (66, 271179), (87, 205722), (99, 180786), (174, 102861), (198, 90393), (261, 68574), (297, 60262), (319, 56106), (522, 34287), (594, 30131), (638, 28053), (783, 22858), (957, 18702), (1039, 17226), (1566, 11429), (1914, 9351), (2078, 8613), (2871, 6234), (3117, 5742)]