19752552

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4847

約数の個数: 64

約数和(自身を含む): 57768000

約数和(自身を除く): 38015448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4813, 9626, 14439, 19252, 28878, 38504, 43317, 57756, 86634, 91447, 115512, 129951, 173268, 182894, 259902, 274341, 346536, 365788, 519804, 548682, 731576, 823023, 1039608, 1097364, 1646046, 2194728, 2469069, 3292092, 4938138, 6584184, 9876276, 19752552]

約数ペア:

[(1, 19752552), (2, 9876276), (3, 6584184), (4, 4938138), (6, 3292092), (8, 2469069), (9, 2194728), (12, 1646046), (18, 1097364), (19, 1039608), (24, 823023), (27, 731576), (36, 548682), (38, 519804), (54, 365788), (57, 346536), (72, 274341), (76, 259902), (108, 182894), (114, 173268), (152, 129951), (171, 115512), (216, 91447), (228, 86634), (342, 57756), (456, 43317), (513, 38504), (684, 28878), (1026, 19252), (1368, 14439), (2052, 9626), (4104, 4813)]