19486518982

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1\times {\mathrm{6173}}^1$

素因数の和:7132

約数の個数: 32

約数和(自身を含む): 33551788032

約数和(自身を除く): 14065269050

約数列:

[1, 2, 7, 14, 463, 487, 926, 974, 3241, 3409, 6173, 6482, 6818, 12346, 43211, 86422, 225481, 450962, 1578367, 2858099, 3006251, 3156734, 5716198, 6012502, 20006693, 21043757, 40013386, 42087514, 1391894213, 2783788426, 9743259491, 19486518982]

約数ペア:

[(1, 19486518982), (2, 9743259491), (7, 2783788426), (14, 1391894213), (463, 42087514), (487, 40013386), (926, 21043757), (974, 20006693), (3241, 6012502), (3409, 5716198), (6173, 3156734), (6482, 3006251), (6818, 2858099), (12346, 1578367), (43211, 450962), (86422, 225481)]