2019900474

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{166741}}^1$

素因数の和:167422

約数の個数: 24

約数和(自身を含む): 4382980212

約数和(自身を除く): 2363079738

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 12114, 166741, 333482, 500223, 1000446, 1500669, 3001338, 112216693, 224433386, 336650079, 673300158, 1009950237, 2019900474]

約数ペア:

[(1, 2019900474), (2, 1009950237), (3, 673300158), (6, 336650079), (9, 224433386), (18, 112216693), (673, 3001338), (1346, 1500669), (2019, 1000446), (4038, 500223), (6057, 333482), (12114, 166741)]