19946100224

素因数分解:

$2^9\times {\mathrm{8929}}^1\times {\mathrm{4363}}^1$

素因数の和:13310

約数の個数: 40

約数和(自身を含む): 39866841960

約数和(自身を除く): 19920741736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4363, 8726, 8929, 17452, 17858, 34904, 35716, 69808, 71432, 139616, 142864, 279232, 285728, 558464, 571456, 1116928, 1142912, 2233856, 2285824, 4571648, 38957227, 77914454, 155828908, 311657816, 623315632, 1246631264, 2493262528, 4986525056, 9973050112, 19946100224]

約数ペア:

[(1, 19946100224), (2, 9973050112), (4, 4986525056), (8, 2493262528), (16, 1246631264), (32, 623315632), (64, 311657816), (128, 155828908), (256, 77914454), (512, 38957227), (4363, 4571648), (8726, 2285824), (8929, 2233856), (17452, 1142912), (17858, 1116928), (34904, 571456), (35716, 558464), (69808, 285728), (71432, 279232), (139616, 142864)]