2319526192

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{437977}}^1$

素因数の和:438316

約数の個数: 20

約数和(自身を含む): 4507669576

約数和(自身を除く): 2188143384

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 437977, 875954, 1751908, 3503816, 7007632, 144970387, 289940774, 579881548, 1159763096, 2319526192]

約数ペア:

[(1, 2319526192), (2, 1159763096), (4, 579881548), (8, 289940774), (16, 144970387), (331, 7007632), (662, 3503816), (1324, 1751908), (2648, 875954), (5296, 437977)]