9970934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 15871680

約数和(自身を除く): 5900746

約数列:

[1, 2, 19, 38, 131, 262, 2003, 2489, 4006, 4978, 38057, 76114, 262393, 524786, 4985467, 9970934]

約数ペア:

[(1, 9970934), (2, 4985467), (19, 524786), (38, 262393), (131, 76114), (262, 38057), (2003, 4978), (2489, 4006)]