19397194

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1997

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 10540406

約数列:

[1, 2, 59, 89, 118, 178, 1847, 3694, 5251, 10502, 108973, 164383, 217946, 328766, 9698597, 19397194]

約数ペア:

[(1, 19397194), (2, 9698597), (59, 328766), (89, 217946), (118, 164383), (178, 108973), (1847, 10502), (3694, 5251)]