18537276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 46357920

約数和(自身を除く): 27820644

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1021, 1068, 1513, 2042, 3026, 3063, 4084, 4539, 6052, 6126, 9078, 12252, 17357, 18156, 34714, 52071, 69428, 90869, 104142, 181738, 208284, 272607, 363476, 545214, 1090428, 1544773, 3089546, 4634319, 6179092, 9268638, 18537276]

約数ペア:

[(1, 18537276), (2, 9268638), (3, 6179092), (4, 4634319), (6, 3089546), (12, 1544773), (17, 1090428), (34, 545214), (51, 363476), (68, 272607), (89, 208284), (102, 181738), (178, 104142), (204, 90869), (267, 69428), (356, 52071), (534, 34714), (1021, 18156), (1068, 17357), (1513, 12252), (2042, 9078), (3026, 6126), (3063, 6052), (4084, 4539)]