19836292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 21991676

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 467, 518, 574, 934, 1036, 1148, 1517, 1868, 3034, 3269, 6068, 6538, 10619, 13076, 17279, 19147, 21238, 34558, 38294, 42476, 69116, 76588, 120953, 134029, 241906, 268058, 483812, 536116, 708439, 1416878, 2833756, 4959073, 9918146, 19836292]

約数ペア:

[(1, 19836292), (2, 9918146), (4, 4959073), (7, 2833756), (14, 1416878), (28, 708439), (37, 536116), (41, 483812), (74, 268058), (82, 241906), (148, 134029), (164, 120953), (259, 76588), (287, 69116), (467, 42476), (518, 38294), (574, 34558), (934, 21238), (1036, 19147), (1148, 17279), (1517, 13076), (1868, 10619), (3034, 6538), (3269, 6068)]