19369872786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{411617}}^1$

素因数の和:411687

約数の個数: 64

約数和(自身を含む): 45521657856

約数和(自身を除く): 26151785070

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 2046, 2139, 4278, 7843, 15686, 23529, 47058, 411617, 823234, 1234851, 2469702, 4527787, 9055574, 9467191, 12760127, 13583361, 18934382, 25520254, 27166722, 28401573, 38280381, 56803146, 76560762, 104139101, 140361397, 208278202, 280722794, 293482921, 312417303, 421084191, 586965842, 624834606, 842168382, 880448763, 1760897526, 3228312131, 6456624262, 9684936393, 19369872786]

約数ペア:

[(1, 19369872786), (2, 9684936393), (3, 6456624262), (6, 3228312131), (11, 1760897526), (22, 880448763), (23, 842168382), (31, 624834606), (33, 586965842), (46, 421084191), (62, 312417303), (66, 293482921), (69, 280722794), (93, 208278202), (138, 140361397), (186, 104139101), (253, 76560762), (341, 56803146), (506, 38280381), (682, 28401573), (713, 27166722), (759, 25520254), (1023, 18934382), (1426, 13583361), (1518, 12760127), (2046, 9467191), (2139, 9055574), (4278, 4527787), (7843, 2469702), (15686, 1234851), (23529, 823234), (47058, 411617)]