19244416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 41554800

約数和(自身を除く): 22310384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 193, 304, 328, 386, 608, 656, 772, 779, 1216, 1312, 1544, 1558, 2432, 2624, 3088, 3116, 3667, 5248, 6176, 6232, 7334, 7913, 12352, 12464, 14668, 15826, 24704, 24928, 29336, 31652, 49856, 58672, 63304, 99712, 117344, 126608, 150347, 234688, 253216, 300694, 469376, 506432, 601388, 1012864, 1202776, 2405552, 4811104, 9622208, 19244416]

約数ペア:

[(1, 19244416), (2, 9622208), (4, 4811104), (8, 2405552), (16, 1202776), (19, 1012864), (32, 601388), (38, 506432), (41, 469376), (64, 300694), (76, 253216), (82, 234688), (128, 150347), (152, 126608), (164, 117344), (193, 99712), (304, 63304), (328, 58672), (386, 49856), (608, 31652), (656, 29336), (772, 24928), (779, 24704), (1216, 15826), (1312, 14668), (1544, 12464), (1558, 12352), (2432, 7913), (2624, 7334), (3088, 6232), (3116, 6176), (3667, 5248)]