18219333

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 27234144

約数和(自身を除く): 9014811

約数列:

[1, 3, 11, 33, 53, 121, 159, 363, 583, 947, 1749, 2841, 6413, 10417, 19239, 31251, 50191, 114587, 150573, 343761, 552101, 1656303, 6073111, 18219333]

約数ペア:

[(1, 18219333), (3, 6073111), (11, 1656303), (33, 552101), (53, 343761), (121, 150573), (159, 114587), (363, 50191), (583, 31251), (947, 19239), (1749, 10417), (2841, 6413)]