1893077746

素因数分解:

$2^1\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{21059}}^1$

素因数の和:27489

約数の個数: 16

約数和(自身を含む): 3245935680

約数和(自身を除く): 1352857934

約数列:

[1, 2, 7, 14, 6421, 12842, 21059, 42118, 44947, 89894, 147413, 294826, 135219839, 270439678, 946538873, 1893077746]

約数ペア:

[(1, 1893077746), (2, 946538873), (7, 270439678), (14, 135219839), (6421, 294826), (12842, 147413), (21059, 89894), (42118, 44947)]