19033731

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 29445120

約数和(自身を除く): 10411389

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 283, 423, 477, 849, 1269, 1431, 2491, 2547, 7473, 7641, 13301, 14999, 22419, 39903, 44997, 67257, 119709, 134991, 359127, 404973, 704953, 2114859, 6344577, 19033731]

約数ペア:

[(1, 19033731), (3, 6344577), (9, 2114859), (27, 704953), (47, 404973), (53, 359127), (141, 134991), (159, 119709), (283, 67257), (423, 44997), (477, 39903), (849, 22419), (1269, 14999), (1431, 13301), (2491, 7641), (2547, 7473)]