19346166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2897}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 29479338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2897, 3339, 5794, 6678, 8691, 17382, 20279, 26073, 40558, 52146, 60837, 121674, 153541, 182511, 307082, 365022, 460623, 921246, 1074787, 1381869, 2149574, 2763738, 3224361, 6448722, 9673083, 19346166]

約数ペア:

[(1, 19346166), (2, 9673083), (3, 6448722), (6, 3224361), (7, 2763738), (9, 2149574), (14, 1381869), (18, 1074787), (21, 921246), (42, 460623), (53, 365022), (63, 307082), (106, 182511), (126, 153541), (159, 121674), (318, 60837), (371, 52146), (477, 40558), (742, 26073), (954, 20279), (1113, 17382), (2226, 8691), (2897, 6678), (3339, 5794)]