18295329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 26478144

約数和(自身を除く): 8182815

約数列:

[1, 3, 13, 39, 131, 393, 1703, 3581, 5109, 10743, 46553, 139659, 469111, 1407333, 6098443, 18295329]

約数ペア:

[(1, 18295329), (3, 6098443), (13, 1407333), (39, 469111), (131, 139659), (393, 46553), (1703, 10743), (3581, 5109)]