13883338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 26115264

約数和(自身を除く): 12231926

約数列:

[1, 2, 7, 14, 19, 38, 41, 67, 82, 133, 134, 266, 287, 361, 469, 574, 722, 779, 938, 1273, 1558, 2527, 2546, 2747, 5054, 5453, 5494, 8911, 10906, 14801, 17822, 19229, 24187, 29602, 38458, 48374, 52193, 103607, 104386, 169309, 207214, 338618, 365351, 730702, 991667, 1983334, 6941669, 13883338]

約数ペア:

[(1, 13883338), (2, 6941669), (7, 1983334), (14, 991667), (19, 730702), (38, 365351), (41, 338618), (67, 207214), (82, 169309), (133, 104386), (134, 103607), (266, 52193), (287, 48374), (361, 38458), (469, 29602), (574, 24187), (722, 19229), (779, 17822), (938, 14801), (1273, 10906), (1558, 8911), (2527, 5494), (2546, 5453), (2747, 5054)]