19948652528

素因数分解:

$2^4\times 7^1\times {\mathrm{12073}}^1\times {\mathrm{14753}}^1$

素因数の和:26841

約数の個数: 40

約数和(自身を含む): 44178669408

約数和(自身を除く): 24230016880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12073, 14753, 24146, 29506, 48292, 59012, 84511, 96584, 103271, 118024, 169022, 193168, 206542, 236048, 338044, 413084, 676088, 826168, 1352176, 1652336, 178112969, 356225938, 712451876, 1246790783, 1424903752, 2493581566, 2849807504, 4987163132, 9974326264, 19948652528]

約数ペア:

[(1, 19948652528), (2, 9974326264), (4, 4987163132), (7, 2849807504), (8, 2493581566), (14, 1424903752), (16, 1246790783), (28, 712451876), (56, 356225938), (112, 178112969), (12073, 1652336), (14753, 1352176), (24146, 826168), (29506, 676088), (48292, 413084), (59012, 338044), (84511, 236048), (96584, 206542), (103271, 193168), (118024, 169022)]