12355738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 20759040

約数和(自身を除く): 8403302

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 211, 422, 437, 874, 1273, 1541, 2546, 3082, 4009, 4853, 8018, 9706, 14137, 28274, 29279, 58558, 92207, 184414, 268603, 325151, 537206, 650302, 6177869, 12355738]

約数ペア:

[(1, 12355738), (2, 6177869), (19, 650302), (23, 537206), (38, 325151), (46, 268603), (67, 184414), (134, 92207), (211, 58558), (422, 29279), (437, 28274), (874, 14137), (1273, 9706), (1541, 8018), (2546, 4853), (3082, 4009)]