873920538

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{27919}}^1$

素因数の和:28011

約数の個数: 48

約数和(自身を含む): 1986117120

約数和(自身を除く): 1112196582

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 10434, 15651, 27919, 31302, 55838, 83757, 167514, 251271, 502542, 1033003, 1312193, 2066006, 2624386, 3099009, 3936579, 6198018, 7873158, 9297027, 11809737, 18594054, 23619474, 48551141, 97102282, 145653423, 291306846, 436960269, 873920538]

約数ペア:

[(1, 873920538), (2, 436960269), (3, 291306846), (6, 145653423), (9, 97102282), (18, 48551141), (37, 23619474), (47, 18594054), (74, 11809737), (94, 9297027), (111, 7873158), (141, 6198018), (222, 3936579), (282, 3099009), (333, 2624386), (423, 2066006), (666, 1312193), (846, 1033003), (1739, 502542), (3478, 251271), (5217, 167514), (10434, 83757), (15651, 55838), (27919, 31302)]