2551548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 6487040

約数和(自身を除く): 3935492

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 361, 372, 589, 722, 1083, 1178, 1444, 1767, 2166, 2356, 3534, 4332, 6859, 7068, 11191, 13718, 20577, 22382, 27436, 33573, 41154, 44764, 67146, 82308, 134292, 212629, 425258, 637887, 850516, 1275774, 2551548]

約数ペア:

[(1, 2551548), (2, 1275774), (3, 850516), (4, 637887), (6, 425258), (12, 212629), (19, 134292), (31, 82308), (38, 67146), (57, 44764), (62, 41154), (76, 33573), (93, 27436), (114, 22382), (124, 20577), (186, 13718), (228, 11191), (361, 7068), (372, 6859), (589, 4332), (722, 3534), (1083, 2356), (1178, 2166), (1444, 1767)]