19471638

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79153}}^1$

素因数の和:79199

約数の個数: 16

約数和(自身を含む): 39893616

約数和(自身を除く): 20421978

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 79153, 158306, 237459, 474918, 3245273, 6490546, 9735819, 19471638]

約数ペア:

[(1, 19471638), (2, 9735819), (3, 6490546), (6, 3245273), (41, 474918), (82, 237459), (123, 158306), (246, 79153)]