18471507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5051}}^1$

素因数の和:5130

約数の個数: 16

約数和(自身を含む): 26189568

約数和(自身を除く): 7718061

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 5051, 15153, 116173, 267703, 348519, 803109, 6157169, 18471507]

約数ペア:

[(1, 18471507), (3, 6157169), (23, 803109), (53, 348519), (69, 267703), (159, 116173), (1219, 15153), (3657, 5051)]