19902547582

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1\times {\mathrm{19541}}^1$

素因数の和:21483

約数の個数: 16

約数和(自身を含む): 29969142192

約数和(自身を除く): 10066594610

約数列:

[1, 2, 313, 626, 1627, 3254, 19541, 39082, 509251, 1018502, 6116333, 12232666, 31793207, 63586414, 9951273791, 19902547582]

約数ペア:

[(1, 19902547582), (2, 9951273791), (313, 63586414), (626, 31793207), (1627, 12232666), (3254, 6116333), (19541, 1018502), (39082, 509251)]