19198773

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 30831840

約数和(自身を除く): 11633067

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 3659, 5247, 10977, 32931, 40249, 120747, 193927, 362241, 581781, 1745343, 2133197, 6399591, 19198773]

約数ペア:

[(1, 19198773), (3, 6399591), (9, 2133197), (11, 1745343), (33, 581781), (53, 362241), (99, 193927), (159, 120747), (477, 40249), (583, 32931), (1749, 10977), (3659, 5247)]