1962156790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{938831}}^1$

素因数の和:938868

約数の個数: 32

約数和(自身を含む): 4055754240

約数和(自身を除く): 2093597450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 938831, 1877662, 4694155, 9388310, 10327141, 17837789, 20654282, 35675578, 51635705, 89188945, 103271410, 178377890, 196215679, 392431358, 981078395, 1962156790]

約数ペア:

[(1, 1962156790), (2, 981078395), (5, 392431358), (10, 196215679), (11, 178377890), (19, 103271410), (22, 89188945), (38, 51635705), (55, 35675578), (95, 20654282), (110, 17837789), (190, 10327141), (209, 9388310), (418, 4694155), (1045, 1877662), (2090, 938831)]