1906198

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 3398112

約数和(自身を除く): 1491914

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 367, 371, 734, 742, 2569, 2597, 5138, 5194, 17983, 19451, 35966, 38902, 136157, 272314, 953099, 1906198]

約数ペア:

[(1, 1906198), (2, 953099), (7, 272314), (14, 136157), (49, 38902), (53, 35966), (98, 19451), (106, 17983), (367, 5194), (371, 5138), (734, 2597), (742, 2569)]