19549068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21157}}^1$

素因数の和:21182

約数の個数: 48

約数和(自身を含む): 56872704

約数和(自身を除く): 37323636

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21157, 42314, 63471, 84628, 126942, 148099, 232727, 253884, 296198, 444297, 465454, 592396, 698181, 888594, 930908, 1396362, 1629089, 1777188, 2792724, 3258178, 4887267, 6516356, 9774534, 19549068]

約数ペア:

[(1, 19549068), (2, 9774534), (3, 6516356), (4, 4887267), (6, 3258178), (7, 2792724), (11, 1777188), (12, 1629089), (14, 1396362), (21, 930908), (22, 888594), (28, 698181), (33, 592396), (42, 465454), (44, 444297), (66, 296198), (77, 253884), (84, 232727), (132, 148099), (154, 126942), (231, 84628), (308, 63471), (462, 42314), (924, 21157)]