18678432

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30854688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 824, 1236, 1648, 1889, 2472, 3296, 3778, 4944, 5667, 7556, 9888, 11334, 15112, 22668, 30224, 45336, 60448, 90672, 181344, 194567, 389134, 583701, 778268, 1167402, 1556536, 2334804, 3113072, 4669608, 6226144, 9339216, 18678432]

約数ペア:

[(1, 18678432), (2, 9339216), (3, 6226144), (4, 4669608), (6, 3113072), (8, 2334804), (12, 1556536), (16, 1167402), (24, 778268), (32, 583701), (48, 389134), (96, 194567), (103, 181344), (206, 90672), (309, 60448), (412, 45336), (618, 30224), (824, 22668), (1236, 15112), (1648, 11334), (1889, 9888), (2472, 7556), (3296, 5667), (3778, 4944)]