18688793478

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4621}}^1\times {\mathrm{6949}}^1$

素因数の和:11672

約数の個数: 32

約数和(自身を含む): 37776530400

約数和(自身を除く): 19087736922

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 4621, 6949, 9242, 13863, 13898, 20847, 27726, 41694, 448237, 674053, 896474, 1344711, 1348106, 2022159, 2689422, 4044318, 32111329, 64222658, 96333987, 192667974, 3114798913, 6229597826, 9344396739, 18688793478]

約数ペア:

[(1, 18688793478), (2, 9344396739), (3, 6229597826), (6, 3114798913), (97, 192667974), (194, 96333987), (291, 64222658), (582, 32111329), (4621, 4044318), (6949, 2689422), (9242, 2022159), (13863, 1348106), (13898, 1344711), (20847, 896474), (27726, 674053), (41694, 448237)]