19787052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 48806912

約数和(自身を除く): 29019860

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1237, 1333, 2474, 2666, 3711, 3999, 4948, 5332, 7422, 7998, 14844, 15996, 38347, 53191, 76694, 106382, 115041, 153388, 159573, 212764, 230082, 319146, 460164, 638292, 1648921, 3297842, 4946763, 6595684, 9893526, 19787052]

約数ペア:

[(1, 19787052), (2, 9893526), (3, 6595684), (4, 4946763), (6, 3297842), (12, 1648921), (31, 638292), (43, 460164), (62, 319146), (86, 230082), (93, 212764), (124, 159573), (129, 153388), (172, 115041), (186, 106382), (258, 76694), (372, 53191), (516, 38347), (1237, 15996), (1333, 14844), (2474, 7998), (2666, 7422), (3711, 5332), (3999, 4948)]