1947243344

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{158261}}^1$

素因数の和:159038

約数の個数: 20

約数和(自身を含む): 3777713940

約数和(自身を除く): 1830470596

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 158261, 316522, 633044, 1266088, 2532176, 121702709, 243405418, 486810836, 973621672, 1947243344]

約数ペア:

[(1, 1947243344), (2, 973621672), (4, 486810836), (8, 243405418), (16, 121702709), (769, 2532176), (1538, 1266088), (3076, 633044), (6152, 316522), (12304, 158261)]