18927018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5623}}^1$

素因数の和:5659

約数の個数: 48

約数和(自身を含む): 47376576

約数和(自身を除く): 28449558

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5623, 11246, 16869, 33738, 50607, 61853, 95591, 101214, 123706, 185559, 191182, 286773, 371118, 556677, 573546, 860319, 1051501, 1113354, 1720638, 2103002, 3154503, 6309006, 9463509, 18927018]

約数ペア:

[(1, 18927018), (2, 9463509), (3, 6309006), (6, 3154503), (9, 2103002), (11, 1720638), (17, 1113354), (18, 1051501), (22, 860319), (33, 573546), (34, 556677), (51, 371118), (66, 286773), (99, 191182), (102, 185559), (153, 123706), (187, 101214), (198, 95591), (306, 61853), (374, 50607), (561, 33738), (1122, 16869), (1683, 11246), (3366, 5623)]