190019704

素因数分解:

$2^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{1949}}^1$

素因数の和:3703

約数の個数: 32

約数和(自身を含む): 407628000

約数和(自身を除く): 217608296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1741, 1949, 3482, 3898, 6964, 7796, 12187, 13643, 13928, 15592, 24374, 27286, 48748, 54572, 97496, 109144, 3393209, 6786418, 13572836, 23752463, 27145672, 47504926, 95009852, 190019704]

約数ペア:

[(1, 190019704), (2, 95009852), (4, 47504926), (7, 27145672), (8, 23752463), (14, 13572836), (28, 6786418), (56, 3393209), (1741, 109144), (1949, 97496), (3482, 54572), (3898, 48748), (6964, 27286), (7796, 24374), (12187, 15592), (13643, 13928)]