23581242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 54213120

約数和(自身を除く): 30631878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 342, 361, 382, 573, 722, 1083, 1146, 1719, 2166, 3249, 3438, 3629, 6498, 6859, 7258, 10887, 13718, 20577, 21774, 32661, 41154, 61731, 65322, 68951, 123462, 137902, 206853, 413706, 620559, 1241118, 1310069, 2620138, 3930207, 7860414, 11790621, 23581242]

約数ペア:

[(1, 23581242), (2, 11790621), (3, 7860414), (6, 3930207), (9, 2620138), (18, 1310069), (19, 1241118), (38, 620559), (57, 413706), (114, 206853), (171, 137902), (191, 123462), (342, 68951), (361, 65322), (382, 61731), (573, 41154), (722, 32661), (1083, 21774), (1146, 20577), (1719, 13718), (2166, 10887), (3249, 7258), (3438, 6859), (3629, 6498)]