18182292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 43878912

約数和(自身を除く): 25696620

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 167, 172, 211, 258, 334, 422, 501, 516, 633, 668, 844, 1002, 1266, 2004, 2532, 7181, 9073, 14362, 18146, 21543, 27219, 28724, 35237, 36292, 43086, 54438, 70474, 86172, 105711, 108876, 140948, 211422, 422844, 1515191, 3030382, 4545573, 6060764, 9091146, 18182292]

約数ペア:

[(1, 18182292), (2, 9091146), (3, 6060764), (4, 4545573), (6, 3030382), (12, 1515191), (43, 422844), (86, 211422), (129, 140948), (167, 108876), (172, 105711), (211, 86172), (258, 70474), (334, 54438), (422, 43086), (501, 36292), (516, 35237), (633, 28724), (668, 27219), (844, 21543), (1002, 18146), (1266, 14362), (2004, 9073), (2532, 7181)]