19005377185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1\times {\mathrm{44939}}^1$

素因数の和:47048

約数の個数: 16

約数和(自身を含む): 23374552320

約数和(自身を除く): 4369175135

約数列:

[1, 5, 41, 205, 2063, 10315, 44939, 84583, 224695, 422915, 1842499, 9212495, 92709157, 463545785, 3801075437, 19005377185]

約数ペア:

[(1, 19005377185), (5, 3801075437), (41, 463545785), (205, 92709157), (2063, 9212495), (10315, 1842499), (44939, 422915), (84583, 224695)]