18955874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 14791966

約数列:

[1, 2, 7, 14, 53, 59, 106, 118, 371, 413, 433, 742, 826, 866, 3031, 3127, 6062, 6254, 21889, 22949, 25547, 43778, 45898, 51094, 160643, 178829, 321286, 357658, 1353991, 2707982, 9477937, 18955874]

約数ペア:

[(1, 18955874), (2, 9477937), (7, 2707982), (14, 1353991), (53, 357658), (59, 321286), (106, 178829), (118, 160643), (371, 51094), (413, 45898), (433, 43778), (742, 25547), (826, 22949), (866, 21889), (3031, 6254), (3127, 6062)]