16631118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6981

約数の個数: 48

約数和(自身を含む): 43355520

約数和(自身を除く): 26724402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6947, 13894, 20841, 41682, 48629, 62523, 97258, 125046, 131993, 145887, 263986, 291774, 395979, 437661, 791958, 875322, 923951, 1187937, 1847902, 2375874, 2771853, 5543706, 8315559, 16631118]

約数ペア:

[(1, 16631118), (2, 8315559), (3, 5543706), (6, 2771853), (7, 2375874), (9, 1847902), (14, 1187937), (18, 923951), (19, 875322), (21, 791958), (38, 437661), (42, 395979), (57, 291774), (63, 263986), (114, 145887), (126, 131993), (133, 125046), (171, 97258), (266, 62523), (342, 48629), (399, 41682), (798, 20841), (1197, 13894), (2394, 6947)]