18556146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8695

約数の個数: 48

約数和(自身を含む): 48657024

約数和(自身を除く): 30100878

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8663, 17326, 25989, 51978, 60641, 77967, 121282, 147271, 155934, 181923, 294542, 363846, 441813, 545769, 883626, 1030897, 1091538, 1325439, 2061794, 2650878, 3092691, 6185382, 9278073, 18556146]

約数ペア:

[(1, 18556146), (2, 9278073), (3, 6185382), (6, 3092691), (7, 2650878), (9, 2061794), (14, 1325439), (17, 1091538), (18, 1030897), (21, 883626), (34, 545769), (42, 441813), (51, 363846), (63, 294542), (102, 181923), (119, 155934), (126, 147271), (153, 121282), (238, 77967), (306, 60641), (357, 51978), (714, 25989), (1071, 17326), (2142, 8663)]