1809121474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{14897}}^1$

素因数の和:16421

約数の個数: 16

約数和(自身を含む): 2781933336

約数和(自身を除く): 972811862

約数列:

[1, 2, 41, 82, 1481, 2962, 14897, 29794, 60721, 121442, 610777, 1221554, 22062457, 44124914, 904560737, 1809121474]

約数ペア:

[(1, 1809121474), (2, 904560737), (41, 44124914), (82, 22062457), (1481, 1221554), (2962, 610777), (14897, 121442), (29794, 60721)]