9140838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 21106176

約数和(自身を除く): 11965338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2113, 2163, 4226, 4326, 6339, 12678, 14791, 29582, 44373, 88746, 217639, 435278, 652917, 1305834, 1523473, 3046946, 4570419, 9140838]

約数ペア:

[(1, 9140838), (2, 4570419), (3, 3046946), (6, 1523473), (7, 1305834), (14, 652917), (21, 435278), (42, 217639), (103, 88746), (206, 44373), (309, 29582), (618, 14791), (721, 12678), (1442, 6339), (2113, 4326), (2163, 4226)]