1944904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18720

約数の個数: 16

約数和(自身を含む): 3927420

約数和(自身を除く): 1982516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18701, 37402, 74804, 149608, 243113, 486226, 972452, 1944904]

約数ペア:

[(1, 1944904), (2, 972452), (4, 486226), (8, 243113), (13, 149608), (26, 74804), (52, 37402), (104, 18701)]