18420038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101209}}^1$

素因数の和:101231

約数の個数: 16

約数和(自身を含む): 34006560

約数和(自身を除く): 15586522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 101209, 202418, 708463, 1315717, 1416926, 2631434, 9210019, 18420038]

約数ペア:

[(1, 18420038), (2, 9210019), (7, 2631434), (13, 1416926), (14, 1315717), (26, 708463), (91, 202418), (182, 101209)]