19886376

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26729}}^1$

素因数の和:26769

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 31435224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26729, 53458, 80187, 106916, 160374, 213832, 320748, 641496, 828599, 1657198, 2485797, 3314396, 4971594, 6628792, 9943188, 19886376]

約数ペア:

[(1, 19886376), (2, 9943188), (3, 6628792), (4, 4971594), (6, 3314396), (8, 2485797), (12, 1657198), (24, 828599), (31, 641496), (62, 320748), (93, 213832), (124, 160374), (186, 106916), (248, 80187), (372, 53458), (744, 26729)]