219094016

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11300

約数の個数: 44

約数和(自身を含む): 461066280

約数和(自身を除く): 241972264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 11261, 19456, 22522, 45044, 90088, 180176, 213959, 360352, 427918, 720704, 855836, 1441408, 1711672, 2882816, 3423344, 5765632, 6846688, 11531264, 13693376, 27386752, 54773504, 109547008, 219094016]

約数ペア:

[(1, 219094016), (2, 109547008), (4, 54773504), (8, 27386752), (16, 13693376), (19, 11531264), (32, 6846688), (38, 5765632), (64, 3423344), (76, 2882816), (128, 1711672), (152, 1441408), (256, 855836), (304, 720704), (512, 427918), (608, 360352), (1024, 213959), (1216, 180176), (2432, 90088), (4864, 45044), (9728, 22522), (11261, 19456)]