19044186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2621}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 43797888

約数和(自身を除く): 24753702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2621, 3633, 5242, 7266, 7863, 15726, 18347, 36694, 55041, 110082, 453433, 906866, 1360299, 2720598, 3174031, 6348062, 9522093, 19044186]

約数ペア:

[(1, 19044186), (2, 9522093), (3, 6348062), (6, 3174031), (7, 2720598), (14, 1360299), (21, 906866), (42, 453433), (173, 110082), (346, 55041), (519, 36694), (1038, 18347), (1211, 15726), (2422, 7863), (2621, 7266), (3633, 5242)]