39501994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 71755776

約数和(自身を除く): 32253782

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1541, 1831, 3082, 3662, 10787, 12817, 21574, 25634, 42113, 84226, 122677, 245354, 294791, 589582, 858739, 1717478, 2821571, 5643142, 19750997, 39501994]

約数ペア:

[(1, 39501994), (2, 19750997), (7, 5643142), (14, 2821571), (23, 1717478), (46, 858739), (67, 589582), (134, 294791), (161, 245354), (322, 122677), (469, 84226), (938, 42113), (1541, 25634), (1831, 21574), (3082, 12817), (3662, 10787)]