20194708439384

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{2477270417}}^1$

素因数の和:2477271442

約数の個数: 16

約数和(自身を含む): 37902237395400

約数和(自身を除く): 17707528956016

約数列:

[1, 2, 4, 8, 1019, 2038, 4076, 8152, 2477270417, 4954540834, 9909081668, 19818163336, 2524338554923, 5048677109846, 10097354219692, 20194708439384]

約数ペア:

[(1, 20194708439384), (2, 10097354219692), (4, 5048677109846), (8, 2524338554923), (1019, 19818163336), (2038, 9909081668), (4076, 4954540834), (8152, 2477270417)]