18235953

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2341

約数の個数: 24

約数和(自身を含む): 28329600

約数和(自身を除く): 10093647

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2269, 2679, 6807, 8037, 20421, 43111, 106643, 129333, 319929, 387999, 959787, 2026217, 6078651, 18235953]

約数ペア:

[(1, 18235953), (3, 6078651), (9, 2026217), (19, 959787), (47, 387999), (57, 319929), (141, 129333), (171, 106643), (423, 43111), (893, 20421), (2269, 8037), (2679, 6807)]