19947630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39113}}^1$

素因数の和:39140

約数の個数: 32

約数和(自身を含む): 50691744

約数和(自身を除く): 30744114

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39113, 78226, 117339, 195565, 234678, 391130, 586695, 664921, 1173390, 1329842, 1994763, 3324605, 3989526, 6649210, 9973815, 19947630]

約数ペア:

[(1, 19947630), (2, 9973815), (3, 6649210), (5, 3989526), (6, 3324605), (10, 1994763), (15, 1329842), (17, 1173390), (30, 664921), (34, 586695), (51, 391130), (85, 234678), (102, 195565), (170, 117339), (255, 78226), (510, 39113)]