19029327824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2503}}^1\times {\mathrm{36551}}^1$

素因数の和:39075

約数の個数: 40

約数和(自身を含む): 39722374272

約数和(自身を除く): 20693046448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2503, 5006, 10012, 20024, 32539, 36551, 40048, 65078, 73102, 130156, 146204, 260312, 292408, 475163, 520624, 584816, 950326, 1900652, 3801304, 7602608, 91487153, 182974306, 365948612, 731897224, 1189332989, 1463794448, 2378665978, 4757331956, 9514663912, 19029327824]

約数ペア:

[(1, 19029327824), (2, 9514663912), (4, 4757331956), (8, 2378665978), (13, 1463794448), (16, 1189332989), (26, 731897224), (52, 365948612), (104, 182974306), (208, 91487153), (2503, 7602608), (5006, 3801304), (10012, 1900652), (20024, 950326), (32539, 584816), (36551, 520624), (40048, 475163), (65078, 292408), (73102, 260312), (130156, 146204)]