18485302423

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{8237}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 22548658176

約数和(自身を除く): 4063355753

約数列:

[1, 7, 23, 53, 161, 263, 371, 1219, 1841, 6049, 8237, 8533, 13939, 42343, 57659, 97573, 189451, 320597, 436561, 1326157, 2166331, 2244179, 3055927, 10040903, 15164317, 49825613, 70286321, 114815543, 348779291, 803708801, 2640757489, 18485302423]

約数ペア:

[(1, 18485302423), (7, 2640757489), (23, 803708801), (53, 348779291), (161, 114815543), (263, 70286321), (371, 49825613), (1219, 15164317), (1841, 10040903), (6049, 3055927), (8237, 2244179), (8533, 2166331), (13939, 1326157), (42343, 436561), (57659, 320597), (97573, 189451)]