18454073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 22344000

約数和(自身を除く): 3889927

約数列:

[1, 11, 19, 23, 121, 209, 253, 349, 437, 2299, 2783, 3839, 4807, 6631, 8027, 42229, 52877, 72941, 88297, 152513, 802351, 971267, 1677643, 18454073]

約数ペア:

[(1, 18454073), (11, 1677643), (19, 971267), (23, 802351), (121, 152513), (209, 88297), (253, 72941), (349, 52877), (437, 42229), (2299, 8027), (2783, 6631), (3839, 4807)]