18952766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 35016960

約数和(自身を除く): 16064194

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 1657, 3314, 5719, 11438, 11599, 23198, 31483, 62966, 71251, 142502, 220381, 440762, 498757, 997514, 1353769, 2707538, 9476383, 18952766]

約数ペア:

[(1, 18952766), (2, 9476383), (7, 2707538), (14, 1353769), (19, 997514), (38, 498757), (43, 440762), (86, 220381), (133, 142502), (266, 71251), (301, 62966), (602, 31483), (817, 23198), (1634, 11599), (1657, 11438), (3314, 5719)]