19418016

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 51607584

約数和(自身を除く): 32189568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2437, 2656, 3984, 4874, 7311, 7968, 9748, 14622, 19496, 29244, 38992, 58488, 77984, 116976, 202271, 233952, 404542, 606813, 809084, 1213626, 1618168, 2427252, 3236336, 4854504, 6472672, 9709008, 19418016]

約数ペア:

[(1, 19418016), (2, 9709008), (3, 6472672), (4, 4854504), (6, 3236336), (8, 2427252), (12, 1618168), (16, 1213626), (24, 809084), (32, 606813), (48, 404542), (83, 233952), (96, 202271), (166, 116976), (249, 77984), (332, 58488), (498, 38992), (664, 29244), (996, 19496), (1328, 14622), (1992, 9748), (2437, 7968), (2656, 7311), (3984, 4874)]