19796496

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{4969}}^1$

素因数の和:5063

約数の個数: 40

約数和(自身を含む): 51767520

約数和(自身を除く): 31971024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 4969, 9938, 14907, 19876, 29814, 39752, 59628, 79504, 119256, 238512, 412427, 824854, 1237281, 1649708, 2474562, 3299416, 4949124, 6598832, 9898248, 19796496]

約数ペア:

[(1, 19796496), (2, 9898248), (3, 6598832), (4, 4949124), (6, 3299416), (8, 2474562), (12, 1649708), (16, 1237281), (24, 824854), (48, 412427), (83, 238512), (166, 119256), (249, 79504), (332, 59628), (498, 39752), (664, 29814), (996, 19876), (1328, 14907), (1992, 9938), (3984, 4969)]