2019302318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{122219}}^1$

素因数の和:122983

約数の個数: 16

約数和(自身を含む): 3308739840

約数和(自身を除く): 1289437522

約数列:

[1, 2, 11, 22, 751, 1502, 8261, 16522, 122219, 244438, 1344409, 2688818, 91786469, 183572938, 1009651159, 2019302318]

約数ペア:

[(1, 2019302318), (2, 1009651159), (11, 183572938), (22, 91786469), (751, 2688818), (1502, 1344409), (8261, 244438), (16522, 122219)]