19328414

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 34358016

約数和(自身を除く): 15029602

約数列:

[1, 2, 7, 14, 43, 86, 97, 194, 301, 331, 602, 662, 679, 1358, 2317, 4171, 4634, 8342, 14233, 28466, 29197, 32107, 58394, 64214, 99631, 199262, 224749, 449498, 1380601, 2761202, 9664207, 19328414]

約数ペア:

[(1, 19328414), (2, 9664207), (7, 2761202), (14, 1380601), (43, 449498), (86, 224749), (97, 199262), (194, 99631), (301, 64214), (331, 58394), (602, 32107), (662, 29197), (679, 28466), (1358, 14233), (2317, 8342), (4171, 4634)]