1949272942

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 3011358240

約数和(自身を除く): 1062085298

約数列:

[1, 2, 67, 109, 134, 218, 317, 421, 634, 842, 7303, 14606, 21239, 28207, 34553, 42478, 45889, 56414, 69106, 91778, 133457, 266914, 2315051, 3074563, 4630102, 6149126, 8941619, 14546813, 17883238, 29093626, 974636471, 1949272942]

約数ペア:

[(1, 1949272942), (2, 974636471), (67, 29093626), (109, 17883238), (134, 14546813), (218, 8941619), (317, 6149126), (421, 4630102), (634, 3074563), (842, 2315051), (7303, 266914), (14606, 133457), (21239, 91778), (28207, 69106), (34553, 56414), (42478, 45889)]