203478220798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{10645507}}^1$

素因数の和:10646031

約数の個数: 16

約数和(自身を含む): 321920161920

約数和(自身を除く): 118441941122

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 19114, 10645507, 21291014, 202264633, 404529266, 5354690021, 10709380042, 101739110399, 203478220798]

約数ペア:

[(1, 203478220798), (2, 101739110399), (19, 10709380042), (38, 5354690021), (503, 404529266), (1006, 202264633), (9557, 21291014), (19114, 10645507)]