19210996

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3833}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 38646720

約数和(自身を除く): 19435724

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 3833, 5012, 7666, 15332, 26831, 53662, 107324, 686107, 1372214, 2744428, 4802749, 9605498, 19210996]

約数ペア:

[(1, 19210996), (2, 9605498), (4, 4802749), (7, 2744428), (14, 1372214), (28, 686107), (179, 107324), (358, 53662), (716, 26831), (1253, 15332), (2506, 7666), (3833, 5012)]