1900383477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{3181}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 2737029120

約数和(自身を除く): 836645643

約数列:

[1, 3, 19, 47, 57, 141, 223, 669, 893, 2679, 3181, 4237, 9543, 10481, 12711, 31443, 60439, 149507, 181317, 199139, 448521, 597417, 709363, 2128089, 2840633, 8521899, 13477897, 33340061, 40433691, 100020183, 633461159, 1900383477]

約数ペア:

[(1, 1900383477), (3, 633461159), (19, 100020183), (47, 40433691), (57, 33340061), (141, 13477897), (223, 8521899), (669, 2840633), (893, 2128089), (2679, 709363), (3181, 597417), (4237, 448521), (9543, 199139), (10481, 181317), (12711, 149507), (31443, 60439)]