11491808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 24449040

約数和(自身を除く): 12957232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 461, 608, 656, 779, 922, 1312, 1558, 1844, 3116, 3688, 6232, 7376, 8759, 12464, 14752, 17518, 18901, 24928, 35036, 37802, 70072, 75604, 140144, 151208, 280288, 302416, 359119, 604832, 718238, 1436476, 2872952, 5745904, 11491808]

約数ペア:

[(1, 11491808), (2, 5745904), (4, 2872952), (8, 1436476), (16, 718238), (19, 604832), (32, 359119), (38, 302416), (41, 280288), (76, 151208), (82, 140144), (152, 75604), (164, 70072), (304, 37802), (328, 35036), (461, 24928), (608, 18901), (656, 17518), (779, 14752), (922, 12464), (1312, 8759), (1558, 7376), (1844, 6232), (3116, 3688)]