19906006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 30997440

約数和(自身を除く): 11091434

約数列:

[1, 2, 29, 58, 457, 751, 914, 1502, 13253, 21779, 26506, 43558, 343207, 686414, 9953003, 19906006]

約数ペア:

[(1, 19906006), (2, 9953003), (29, 686414), (58, 343207), (457, 43558), (751, 26506), (914, 21779), (1502, 13253)]