18869652

素因数分解:

$2^2\times 3^3\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 30287148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 379, 461, 758, 922, 1137, 1383, 1516, 1844, 2274, 2766, 3411, 4149, 4548, 5532, 6822, 8298, 10233, 12447, 13644, 16596, 20466, 24894, 40932, 49788, 174719, 349438, 524157, 698876, 1048314, 1572471, 2096628, 3144942, 4717413, 6289884, 9434826, 18869652]

約数ペア:

[(1, 18869652), (2, 9434826), (3, 6289884), (4, 4717413), (6, 3144942), (9, 2096628), (12, 1572471), (18, 1048314), (27, 698876), (36, 524157), (54, 349438), (108, 174719), (379, 49788), (461, 40932), (758, 24894), (922, 20466), (1137, 16596), (1383, 13644), (1516, 12447), (1844, 10233), (2274, 8298), (2766, 6822), (3411, 5532), (4149, 4548)]