1900753604648

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{15527}}^1\times {\mathrm{15923}}^1$

素因数の和:31518

約数の個数: 48

約数和(自身を含む): 3683054953440

約数和(自身を除く): 1782301348792

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 15527, 15923, 31054, 31846, 62108, 63692, 124216, 127384, 481337, 493613, 962674, 987226, 1925348, 1974452, 3850696, 3948904, 14921447, 15302003, 29842894, 30604006, 59685788, 61208012, 119371576, 122416024, 247236421, 494472842, 988945684, 1977891368, 7664329051, 15328658102, 30657316204, 61314632408, 237594200581, 475188401162, 950376802324, 1900753604648]

約数ペア:

[(1, 1900753604648), (2, 950376802324), (4, 475188401162), (8, 237594200581), (31, 61314632408), (62, 30657316204), (124, 15328658102), (248, 7664329051), (961, 1977891368), (1922, 988945684), (3844, 494472842), (7688, 247236421), (15527, 122416024), (15923, 119371576), (31054, 61208012), (31846, 59685788), (62108, 30604006), (63692, 29842894), (124216, 15302003), (127384, 14921447), (481337, 3948904), (493613, 3850696), (962674, 1974452), (987226, 1925348)]