19757184

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 64

約数和(自身を含む): 54786240

約数和(自身を除く): 35029056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2237, 2944, 4416, 4474, 6711, 8832, 8948, 13422, 17896, 26844, 35792, 51451, 53688, 71584, 102902, 107376, 143168, 154353, 205804, 214752, 286336, 308706, 411608, 429504, 617412, 823216, 859008, 1234824, 1646432, 2469648, 3292864, 4939296, 6585728, 9878592, 19757184]

約数ペア:

[(1, 19757184), (2, 9878592), (3, 6585728), (4, 4939296), (6, 3292864), (8, 2469648), (12, 1646432), (16, 1234824), (23, 859008), (24, 823216), (32, 617412), (46, 429504), (48, 411608), (64, 308706), (69, 286336), (92, 214752), (96, 205804), (128, 154353), (138, 143168), (184, 107376), (192, 102902), (276, 71584), (368, 53688), (384, 51451), (552, 35792), (736, 26844), (1104, 17896), (1472, 13422), (2208, 8948), (2237, 8832), (2944, 6711), (4416, 4474)]