19594047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 11198913

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 659, 901, 1749, 1977, 2703, 7249, 9911, 11203, 21747, 29733, 33609, 34927, 104781, 123233, 369699, 384197, 593759, 1152591, 1781277, 6531349, 19594047]

約数ペア:

[(1, 19594047), (3, 6531349), (11, 1781277), (17, 1152591), (33, 593759), (51, 384197), (53, 369699), (159, 123233), (187, 104781), (561, 34927), (583, 33609), (659, 29733), (901, 21747), (1749, 11203), (1977, 9911), (2703, 7249)]