22401494

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 37532160

約数和(自身を除く): 15130666

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 361, 437, 722, 874, 1349, 1633, 2698, 3266, 6859, 8303, 13718, 16606, 25631, 31027, 51262, 62054, 157757, 315514, 486989, 589513, 973978, 1179026, 11200747, 22401494]

約数ペア:

[(1, 22401494), (2, 11200747), (19, 1179026), (23, 973978), (38, 589513), (46, 486989), (71, 315514), (142, 157757), (361, 62054), (437, 51262), (722, 31027), (874, 25631), (1349, 16606), (1633, 13718), (2698, 8303), (3266, 6859)]