2019980838

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{27983}}^1$

素因数の和:28268

約数の個数: 32

約数和(自身を含む): 4134468096

約数和(自身を除く): 2114487258

約数列:

[1, 2, 3, 6, 53, 106, 159, 227, 318, 454, 681, 1362, 12031, 24062, 27983, 36093, 55966, 72186, 83949, 167898, 1483099, 2966198, 4449297, 6352141, 8898594, 12704282, 19056423, 38112846, 336663473, 673326946, 1009990419, 2019980838]

約数ペア:

[(1, 2019980838), (2, 1009990419), (3, 673326946), (6, 336663473), (53, 38112846), (106, 19056423), (159, 12704282), (227, 8898594), (318, 6352141), (454, 4449297), (681, 2966198), (1362, 1483099), (12031, 167898), (24062, 83949), (27983, 72186), (36093, 55966)]