19352884

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 34610688

約数和(自身を除く): 15257804

約数列:

[1, 2, 4, 73, 146, 191, 292, 347, 382, 694, 764, 1388, 13943, 25331, 27886, 50662, 55772, 66277, 101324, 132554, 265108, 4838221, 9676442, 19352884]

約数ペア:

[(1, 19352884), (2, 9676442), (4, 4838221), (73, 265108), (146, 132554), (191, 101324), (292, 66277), (347, 55772), (382, 50662), (694, 27886), (764, 25331), (1388, 13943)]