19192290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49211}}^1$

素因数の和:49234

約数の個数: 32

約数和(自身を含む): 49605696

約数和(自身を除く): 30413406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49211, 98422, 147633, 246055, 295266, 492110, 639743, 738165, 1279486, 1476330, 1919229, 3198715, 3838458, 6397430, 9596145, 19192290]

約数ペア:

[(1, 19192290), (2, 9596145), (3, 6397430), (5, 3838458), (6, 3198715), (10, 1919229), (13, 1476330), (15, 1279486), (26, 738165), (30, 639743), (39, 492110), (65, 295266), (78, 246055), (130, 147633), (195, 98422), (390, 49211)]