27819194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 18750406

約数列:

[1, 2, 13, 26, 43, 86, 149, 167, 298, 334, 559, 1118, 1937, 2171, 3874, 4342, 6407, 7181, 12814, 14362, 24883, 49766, 83291, 93353, 166582, 186706, 323479, 646958, 1069969, 2139938, 13909597, 27819194]

約数ペア:

[(1, 27819194), (2, 13909597), (13, 2139938), (26, 1069969), (43, 646958), (86, 323479), (149, 186706), (167, 166582), (298, 93353), (334, 83291), (559, 49766), (1118, 24883), (1937, 14362), (2171, 12814), (3874, 7181), (4342, 6407)]