2018199636

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{1499}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 5159700000

約数和(自身を除く): 3141500364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 251, 298, 447, 502, 596, 753, 894, 1004, 1341, 1499, 1506, 1788, 2259, 2682, 2998, 3012, 4497, 4518, 5364, 5996, 8994, 9036, 13491, 17988, 26982, 37399, 53964, 74798, 112197, 149596, 223351, 224394, 336591, 376249, 446702, 448788, 670053, 673182, 752498, 893404, 1128747, 1340106, 1346364, 1504996, 2010159, 2257494, 2680212, 3386241, 4020318, 4514988, 6772482, 8040636, 13544964, 56061101, 112122202, 168183303, 224244404, 336366606, 504549909, 672733212, 1009099818, 2018199636]

約数ペア:

[(1, 2018199636), (2, 1009099818), (3, 672733212), (4, 504549909), (6, 336366606), (9, 224244404), (12, 168183303), (18, 112122202), (36, 56061101), (149, 13544964), (251, 8040636), (298, 6772482), (447, 4514988), (502, 4020318), (596, 3386241), (753, 2680212), (894, 2257494), (1004, 2010159), (1341, 1504996), (1499, 1346364), (1506, 1340106), (1788, 1128747), (2259, 893404), (2682, 752498), (2998, 673182), (3012, 670053), (4497, 448788), (4518, 446702), (5364, 376249), (5996, 336591), (8994, 224394), (9036, 223351), (13491, 149596), (17988, 112197), (26982, 74798), (37399, 53964)]