19612330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 37387008

約数和(自身を除く): 17774678

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1201, 1633, 2402, 3266, 6005, 8165, 12010, 16330, 27623, 55246, 85271, 138115, 170542, 276230, 426355, 852710, 1961233, 3922466, 9806165, 19612330]

約数ペア:

[(1, 19612330), (2, 9806165), (5, 3922466), (10, 1961233), (23, 852710), (46, 426355), (71, 276230), (115, 170542), (142, 138115), (230, 85271), (355, 55246), (710, 27623), (1201, 16330), (1633, 12010), (2402, 8165), (3266, 6005)]