19474202912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32029939}}^1$

素因数の和:32029968

約数の個数: 24

約数和(自身を含む): 40357724400

約数和(自身を除く): 20883521488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32029939, 64059878, 128119756, 256239512, 512479024, 608568841, 1024958048, 1217137682, 2434275364, 4868550728, 9737101456, 19474202912]

約数ペア:

[(1, 19474202912), (2, 9737101456), (4, 4868550728), (8, 2434275364), (16, 1217137682), (19, 1024958048), (32, 608568841), (38, 512479024), (76, 256239512), (152, 128119756), (304, 64059878), (608, 32029939)]