31216144582

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{214541}}^1$

素因数の和:215116

約数の個数: 32

約数和(自身を含む): 56433127680

約数和(自身を除く): 25216983098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 547, 1094, 3829, 7658, 10393, 20786, 72751, 145502, 214541, 429082, 1501787, 3003574, 4076279, 8152558, 28533953, 57067906, 117353927, 234707854, 821477489, 1642954978, 2229724613, 4459449226, 15608072291, 31216144582]

約数ペア:

[(1, 31216144582), (2, 15608072291), (7, 4459449226), (14, 2229724613), (19, 1642954978), (38, 821477489), (133, 234707854), (266, 117353927), (547, 57067906), (1094, 28533953), (3829, 8152558), (7658, 4076279), (10393, 3003574), (20786, 1501787), (72751, 429082), (145502, 214541)]