18689256

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15269}}^1$

素因数の和:15298

約数の個数: 48

約数和(自身を含む): 53597700

約数和(自身を除く): 34908444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15269, 30538, 45807, 61076, 91614, 122152, 137421, 183228, 259573, 274842, 366456, 519146, 549684, 778719, 1038292, 1099368, 1557438, 2076584, 2336157, 3114876, 4672314, 6229752, 9344628, 18689256]

約数ペア:

[(1, 18689256), (2, 9344628), (3, 6229752), (4, 4672314), (6, 3114876), (8, 2336157), (9, 2076584), (12, 1557438), (17, 1099368), (18, 1038292), (24, 778719), (34, 549684), (36, 519146), (51, 366456), (68, 274842), (72, 259573), (102, 183228), (136, 137421), (153, 122152), (204, 91614), (306, 61076), (408, 45807), (612, 30538), (1224, 15269)]