18311238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 27653562

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, 1063, 1566, 1914, 2126, 2871, 3189, 5742, 6378, 8613, 9567, 11693, 17226, 19134, 23386, 28701, 30827, 35079, 57402, 61654, 70158, 92481, 105237, 184962, 210474, 277443, 315711, 339097, 554886, 631422, 678194, 832329, 1017291, 1664658, 2034582, 3051873, 6103746, 9155619, 18311238]

約数ペア:

[(1, 18311238), (2, 9155619), (3, 6103746), (6, 3051873), (9, 2034582), (11, 1664658), (18, 1017291), (22, 832329), (27, 678194), (29, 631422), (33, 554886), (54, 339097), (58, 315711), (66, 277443), (87, 210474), (99, 184962), (174, 105237), (198, 92481), (261, 70158), (297, 61654), (319, 57402), (522, 35079), (594, 30827), (638, 28701), (783, 23386), (957, 19134), (1063, 17226), (1566, 11693), (1914, 9567), (2126, 8613), (2871, 6378), (3189, 5742)]