19105173831

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{212627}}^1$

素因数の和:213182

約数の個数: 16

約数和(自身を含む): 25944018048

約数和(自身を除く): 6838844217

約数列:

[1, 3, 61, 183, 491, 1473, 29951, 89853, 212627, 637881, 12970247, 38910741, 104399857, 313199571, 6368391277, 19105173831]

約数ペア:

[(1, 19105173831), (3, 6368391277), (61, 313199571), (183, 104399857), (491, 38910741), (1473, 12970247), (29951, 637881), (89853, 212627)]