19618565526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51900967}}^1$

素因数の和:51900985

約数の個数: 32

約数和(自身を含む): 49824929280

約数和(自身を除く): 30206363754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51900967, 103801934, 155702901, 311405802, 363306769, 467108703, 726613538, 934217406, 1089920307, 1401326109, 2179840614, 2802652218, 3269760921, 6539521842, 9809282763, 19618565526]

約数ペア:

[(1, 19618565526), (2, 9809282763), (3, 6539521842), (6, 3269760921), (7, 2802652218), (9, 2179840614), (14, 1401326109), (18, 1089920307), (21, 934217406), (27, 726613538), (42, 467108703), (54, 363306769), (63, 311405802), (126, 155702901), (189, 103801934), (378, 51900967)]