1999162954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{135463}}^1$

素因数の和:135669

約数の個数: 16

約数和(自身を含む): 3082076928

約数和(自身を除く): 1082913974

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 135463, 270926, 6366761, 12733522, 21267691, 42535382, 999581477, 1999162954]

約数ペア:

[(1, 1999162954), (2, 999581477), (47, 42535382), (94, 21267691), (157, 12733522), (314, 6366761), (7379, 270926), (14758, 135463)]