2007647882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 3199046400

約数和(自身を除く): 1191398518

約数列:

[1, 2, 19, 38, 197, 373, 394, 719, 746, 1438, 3743, 7087, 7486, 13661, 14174, 27322, 73481, 141643, 146962, 268187, 283286, 536374, 1396139, 2691217, 2792278, 5095553, 5382434, 10191106, 52832839, 105665678, 1003823941, 2007647882]

約数ペア:

[(1, 2007647882), (2, 1003823941), (19, 105665678), (38, 52832839), (197, 10191106), (373, 5382434), (394, 5095553), (719, 2792278), (746, 2691217), (1438, 1396139), (3743, 536374), (7087, 283286), (7486, 268187), (13661, 146962), (14174, 141643), (27322, 73481)]