18700164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10601}}^1$

素因数の和:10625

約数の個数: 54

約数和(自身を含む): 54992574

約数和(自身を除く): 36292410

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10601, 21202, 31803, 42404, 63606, 74207, 95409, 127212, 148414, 190818, 222621, 296828, 381636, 445242, 519449, 667863, 890484, 1038898, 1335726, 1558347, 2077796, 2671452, 3116694, 4675041, 6233388, 9350082, 18700164]

約数ペア:

[(1, 18700164), (2, 9350082), (3, 6233388), (4, 4675041), (6, 3116694), (7, 2671452), (9, 2077796), (12, 1558347), (14, 1335726), (18, 1038898), (21, 890484), (28, 667863), (36, 519449), (42, 445242), (49, 381636), (63, 296828), (84, 222621), (98, 190818), (126, 148414), (147, 127212), (196, 95409), (252, 74207), (294, 63606), (441, 42404), (588, 31803), (882, 21202), (1764, 10601)]