18446922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 44448768

約数和(自身を除く): 26001846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2543, 3627, 5086, 7254, 7629, 15258, 22887, 33059, 45774, 66118, 78833, 99177, 157666, 198354, 236499, 297531, 472998, 595062, 709497, 1024829, 1418994, 2049658, 3074487, 6148974, 9223461, 18446922]

約数ペア:

[(1, 18446922), (2, 9223461), (3, 6148974), (6, 3074487), (9, 2049658), (13, 1418994), (18, 1024829), (26, 709497), (31, 595062), (39, 472998), (62, 297531), (78, 236499), (93, 198354), (117, 157666), (186, 99177), (234, 78833), (279, 66118), (403, 45774), (558, 33059), (806, 22887), (1209, 15258), (2418, 7629), (2543, 7254), (3627, 5086)]