19328548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6203}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 17150972

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6203, 12406, 24812, 117857, 235714, 254323, 471428, 508646, 1017292, 4832137, 9664274, 19328548]

約数ペア:

[(1, 19328548), (2, 9664274), (4, 4832137), (19, 1017292), (38, 508646), (41, 471428), (76, 254323), (82, 235714), (164, 117857), (779, 24812), (1558, 12406), (3116, 6203)]