12143988

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4621}}^1$

素因数の和:4704

約数の個数: 36

約数和(自身を含む): 31124548

約数和(自身を除く): 18980560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 4621, 9242, 13863, 18484, 27726, 41589, 55452, 83178, 166356, 337333, 674666, 1011999, 1349332, 2023998, 3035997, 4047996, 6071994, 12143988]

約数ペア:

[(1, 12143988), (2, 6071994), (3, 4047996), (4, 3035997), (6, 2023998), (9, 1349332), (12, 1011999), (18, 674666), (36, 337333), (73, 166356), (146, 83178), (219, 55452), (292, 41589), (438, 27726), (657, 18484), (876, 13863), (1314, 9242), (2628, 4621)]