38427918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 42753522

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 521, 647, 1042, 1294, 1563, 1941, 3126, 3882, 9899, 12293, 19798, 24586, 29697, 36879, 59394, 73758, 337087, 674174, 1011261, 2022522, 6404653, 12809306, 19213959, 38427918]

約数ペア:

[(1, 38427918), (2, 19213959), (3, 12809306), (6, 6404653), (19, 2022522), (38, 1011261), (57, 674174), (114, 337087), (521, 73758), (647, 59394), (1042, 36879), (1294, 29697), (1563, 24586), (1941, 19798), (3126, 12293), (3882, 9899)]