19431504

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5904

約数の個数: 60

約数和(自身を含む): 56755296

約数和(自身を除く): 37323792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5867, 11734, 17601, 23468, 35202, 46936, 52803, 70404, 93872, 105606, 134941, 140808, 211212, 269882, 281616, 404823, 422424, 539764, 809646, 844848, 1079528, 1214469, 1619292, 2159056, 2428938, 3238584, 4857876, 6477168, 9715752, 19431504]

約数ペア:

[(1, 19431504), (2, 9715752), (3, 6477168), (4, 4857876), (6, 3238584), (8, 2428938), (9, 2159056), (12, 1619292), (16, 1214469), (18, 1079528), (23, 844848), (24, 809646), (36, 539764), (46, 422424), (48, 404823), (69, 281616), (72, 269882), (92, 211212), (138, 140808), (144, 134941), (184, 105606), (207, 93872), (276, 70404), (368, 52803), (414, 46936), (552, 35202), (828, 23468), (1104, 17601), (1656, 11734), (3312, 5867)]