19141742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 29331072

約数和(自身を除く): 10189330

約数列:

[1, 2, 71, 142, 163, 326, 827, 1654, 11573, 23146, 58717, 117434, 134801, 269602, 9570871, 19141742]

約数ペア:

[(1, 19141742), (2, 9570871), (71, 269602), (142, 134801), (163, 117434), (326, 58717), (827, 23146), (1654, 11573)]