21093668238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1155311}}^1$

素因数の和:1155512

約数の個数: 32

約数和(自身を含む): 44918530560

約数和(自身を除く): 23824862322

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 179, 358, 537, 1074, 3043, 6086, 9129, 18258, 1155311, 2310622, 3465933, 6931866, 19640287, 39280574, 58920861, 117841722, 206800669, 413601338, 620402007, 1240804014, 3515611373, 7031222746, 10546834119, 21093668238]

約数ペア:

[(1, 21093668238), (2, 10546834119), (3, 7031222746), (6, 3515611373), (17, 1240804014), (34, 620402007), (51, 413601338), (102, 206800669), (179, 117841722), (358, 58920861), (537, 39280574), (1074, 19640287), (3043, 6931866), (6086, 3465933), (9129, 2310622), (18258, 1155311)]