18899694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 45540144

約数和(自身を除く): 26640450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 1801, 3498, 3602, 5247, 5403, 10494, 10806, 16209, 19811, 32418, 39622, 59433, 95453, 118866, 178299, 190906, 286359, 356598, 572718, 859077, 1049983, 1718154, 2099966, 3149949, 6299898, 9449847, 18899694]

約数ペア:

[(1, 18899694), (2, 9449847), (3, 6299898), (6, 3149949), (9, 2099966), (11, 1718154), (18, 1049983), (22, 859077), (33, 572718), (53, 356598), (66, 286359), (99, 190906), (106, 178299), (159, 118866), (198, 95453), (318, 59433), (477, 39622), (583, 32418), (954, 19811), (1166, 16209), (1749, 10806), (1801, 10494), (3498, 5403), (3602, 5247)]