1993424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 20

約数和(自身を含む): 3987840

約数和(自身を除く): 1994416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4019, 8038, 16076, 32152, 64304, 124589, 249178, 498356, 996712, 1993424]

約数ペア:

[(1, 1993424), (2, 996712), (4, 498356), (8, 249178), (16, 124589), (31, 64304), (62, 32152), (124, 16076), (248, 8038), (496, 4019)]