19383894

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15607}}^1$

素因数の和:15641

約数の個数: 32

約数和(自身を含む): 44951040

約数和(自身を除く): 25567146

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15607, 31214, 46821, 93642, 140463, 280926, 358961, 421389, 717922, 842778, 1076883, 2153766, 3230649, 6461298, 9691947, 19383894]

約数ペア:

[(1, 19383894), (2, 9691947), (3, 6461298), (6, 3230649), (9, 2153766), (18, 1076883), (23, 842778), (27, 717922), (46, 421389), (54, 358961), (69, 280926), (138, 140463), (207, 93642), (414, 46821), (621, 31214), (1242, 15607)]