18801696

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 49744800

約数和(自身を除く): 30943104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1409, 1668, 2224, 2818, 3336, 4227, 4448, 5636, 6672, 8454, 11272, 13344, 16908, 22544, 33816, 45088, 67632, 135264, 195851, 391702, 587553, 783404, 1175106, 1566808, 2350212, 3133616, 4700424, 6267232, 9400848, 18801696]

約数ペア:

[(1, 18801696), (2, 9400848), (3, 6267232), (4, 4700424), (6, 3133616), (8, 2350212), (12, 1566808), (16, 1175106), (24, 783404), (32, 587553), (48, 391702), (96, 195851), (139, 135264), (278, 67632), (417, 45088), (556, 33816), (834, 22544), (1112, 16908), (1409, 13344), (1668, 11272), (2224, 8454), (2818, 6672), (3336, 5636), (4227, 4448)]