538908162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{18523}}^1$

素因数の和:18914

約数の個数: 32

約数和(自身を含む): 1163899968

約数和(自身を除く): 624991806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4849, 9698, 14547, 18523, 29094, 37046, 55569, 111138, 240799, 481598, 722397, 1444794, 6909079, 13818158, 20727237, 41454474, 89818027, 179636054, 269454081, 538908162]

約数ペア:

[(1, 538908162), (2, 269454081), (3, 179636054), (6, 89818027), (13, 41454474), (26, 20727237), (39, 13818158), (78, 6909079), (373, 1444794), (746, 722397), (1119, 481598), (2238, 240799), (4849, 111138), (9698, 55569), (14547, 37046), (18523, 29094)]