21758382

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7102

約数の個数: 40

約数和(自身を含む): 51328200

約数和(自身を除く): 29569818

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 7069, 14138, 21207, 42414, 63621, 127242, 134311, 190863, 268622, 381726, 402933, 572589, 805866, 1145178, 1208799, 2417598, 3626397, 7252794, 10879191, 21758382]

約数ペア:

[(1, 21758382), (2, 10879191), (3, 7252794), (6, 3626397), (9, 2417598), (18, 1208799), (19, 1145178), (27, 805866), (38, 572589), (54, 402933), (57, 381726), (81, 268622), (114, 190863), (162, 134311), (171, 127242), (342, 63621), (513, 42414), (1026, 21207), (1539, 14138), (3078, 7069)]