21934998

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 50909040

約数和(自身を除く): 28974042

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 739, 873, 1478, 1649, 1746, 2217, 3298, 4434, 4947, 6651, 9894, 12563, 13302, 14841, 25126, 29682, 37689, 71683, 75378, 113067, 143366, 215049, 226134, 430098, 645147, 1218611, 1290294, 2437222, 3655833, 7311666, 10967499, 21934998]

約数ペア:

[(1, 21934998), (2, 10967499), (3, 7311666), (6, 3655833), (9, 2437222), (17, 1290294), (18, 1218611), (34, 645147), (51, 430098), (97, 226134), (102, 215049), (153, 143366), (194, 113067), (291, 75378), (306, 71683), (582, 37689), (739, 29682), (873, 25126), (1478, 14841), (1649, 13302), (1746, 12563), (2217, 9894), (3298, 6651), (4434, 4947)]