19221074194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{309289}}^1$

素因数の和:309514

約数の個数: 32

約数和(自身を含む): 34561301760

約数和(自身を除く): 15340227566

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 1351, 2702, 4439, 8878, 31073, 62146, 309289, 618578, 2165023, 4330046, 7113647, 14227294, 49795529, 59692777, 99591058, 119385554, 417849439, 835698878, 1372933871, 2745867742, 9610537097, 19221074194]

約数ペア:

[(1, 19221074194), (2, 9610537097), (7, 2745867742), (14, 1372933871), (23, 835698878), (46, 417849439), (161, 119385554), (193, 99591058), (322, 59692777), (386, 49795529), (1351, 14227294), (2702, 7113647), (4439, 4330046), (8878, 2165023), (31073, 618578), (62146, 309289)]