39961902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15241}}^1$

素因数の和:15288

約数の個数: 32

約数和(自身を含む): 87793920

約数和(自身を除く): 47832018

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 15241, 30482, 45723, 91446, 289579, 350543, 579158, 701086, 868737, 1051629, 1737474, 2103258, 6660317, 13320634, 19980951, 39961902]

約数ペア:

[(1, 39961902), (2, 19980951), (3, 13320634), (6, 6660317), (19, 2103258), (23, 1737474), (38, 1051629), (46, 868737), (57, 701086), (69, 579158), (114, 350543), (138, 289579), (437, 91446), (874, 45723), (1311, 30482), (2622, 15241)]