19040230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 18595610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 967, 1790, 1934, 1969, 3938, 4835, 9670, 9845, 10637, 19690, 21274, 53185, 106370, 173093, 346186, 865465, 1730930, 1904023, 3808046, 9520115, 19040230]

約数ペア:

[(1, 19040230), (2, 9520115), (5, 3808046), (10, 1904023), (11, 1730930), (22, 865465), (55, 346186), (110, 173093), (179, 106370), (358, 53185), (895, 21274), (967, 19690), (1790, 10637), (1934, 9845), (1969, 9670), (3938, 4835)]