23309390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9476

約数の個数: 32

約数和(自身を含む): 47567520

約数和(自身を除く): 24258130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 9437, 18874, 47185, 94370, 122681, 179303, 245362, 358606, 613405, 896515, 1226810, 1793030, 2330939, 4661878, 11654695, 23309390]

約数ペア:

[(1, 23309390), (2, 11654695), (5, 4661878), (10, 2330939), (13, 1793030), (19, 1226810), (26, 896515), (38, 613405), (65, 358606), (95, 245362), (130, 179303), (190, 122681), (247, 94370), (494, 47185), (1235, 18874), (2470, 9437)]