19406016

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4813}}^1$

素因数の和:4838

約数の個数: 84

約数和(自身を含む): 63583312

約数和(自身を除く): 44177296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4813, 9626, 14439, 19252, 28878, 33691, 38504, 43317, 57756, 67382, 77008, 86634, 101073, 115512, 134764, 154016, 173268, 202146, 231024, 269528, 303219, 308032, 346536, 404292, 462048, 539056, 606438, 693072, 808584, 924096, 1078112, 1212876, 1386144, 1617168, 2156224, 2425752, 2772288, 3234336, 4851504, 6468672, 9703008, 19406016]

約数ペア:

[(1, 19406016), (2, 9703008), (3, 6468672), (4, 4851504), (6, 3234336), (7, 2772288), (8, 2425752), (9, 2156224), (12, 1617168), (14, 1386144), (16, 1212876), (18, 1078112), (21, 924096), (24, 808584), (28, 693072), (32, 606438), (36, 539056), (42, 462048), (48, 404292), (56, 346536), (63, 308032), (64, 303219), (72, 269528), (84, 231024), (96, 202146), (112, 173268), (126, 154016), (144, 134764), (168, 115512), (192, 101073), (224, 86634), (252, 77008), (288, 67382), (336, 57756), (448, 43317), (504, 38504), (576, 33691), (672, 28878), (1008, 19252), (1344, 14439), (2016, 9626), (4032, 4813)]