19355706

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6763}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 43830720

約数和(自身を除く): 24475014

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6763, 13526, 20289, 40578, 60867, 121734, 182601, 358439, 365202, 716878, 1075317, 2150634, 3225951, 6451902, 9677853, 19355706]

約数ペア:

[(1, 19355706), (2, 9677853), (3, 6451902), (6, 3225951), (9, 2150634), (18, 1075317), (27, 716878), (53, 365202), (54, 358439), (106, 182601), (159, 121734), (318, 60867), (477, 40578), (954, 20289), (1431, 13526), (2862, 6763)]