18834255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 36835680

約数和(自身を除く): 18001425

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1153, 1485, 1815, 3267, 3459, 5445, 5765, 10377, 12683, 16335, 17295, 31131, 38049, 51885, 63415, 114147, 139513, 155655, 190245, 342441, 418539, 570735, 697565, 1255617, 1712205, 2092695, 3766851, 6278085, 18834255]

約数ペア:

[(1, 18834255), (3, 6278085), (5, 3766851), (9, 2092695), (11, 1712205), (15, 1255617), (27, 697565), (33, 570735), (45, 418539), (55, 342441), (99, 190245), (121, 155655), (135, 139513), (165, 114147), (297, 63415), (363, 51885), (495, 38049), (605, 31131), (1089, 17295), (1153, 16335), (1485, 12683), (1815, 10377), (3267, 5765), (3459, 5445)]