18857556

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10271}}^1$

素因数の和:10301

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 32913324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10271, 20542, 30813, 41084, 61626, 92439, 123252, 174607, 184878, 277317, 349214, 369756, 523821, 554634, 698428, 1047642, 1109268, 1571463, 2095284, 3142926, 4714389, 6285852, 9428778, 18857556]

約数ペア:

[(1, 18857556), (2, 9428778), (3, 6285852), (4, 4714389), (6, 3142926), (9, 2095284), (12, 1571463), (17, 1109268), (18, 1047642), (27, 698428), (34, 554634), (36, 523821), (51, 369756), (54, 349214), (68, 277317), (102, 184878), (108, 174607), (153, 123252), (204, 92439), (306, 61626), (459, 41084), (612, 30813), (918, 20542), (1836, 10271)]