18464499

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 29373760

約数和(自身を除く): 10909261

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 229, 279, 289, 527, 687, 867, 1581, 2061, 2601, 3893, 4743, 7099, 8959, 11679, 21297, 26877, 35037, 63891, 66181, 80631, 120683, 198543, 362049, 595629, 1086147, 2051611, 6154833, 18464499]

約数ペア:

[(1, 18464499), (3, 6154833), (9, 2051611), (17, 1086147), (31, 595629), (51, 362049), (93, 198543), (153, 120683), (229, 80631), (279, 66181), (289, 63891), (527, 35037), (687, 26877), (867, 21297), (1581, 11679), (2061, 8959), (2601, 7099), (3893, 4743)]