17804520019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{385471}}^1$

素因数の和:385531

約数の個数: 32

約数和(自身を含む): 23313346560

約数和(自身を除く): 5508826541

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 3553, 4199, 46189, 385471, 4240181, 5011123, 6553007, 7323949, 55122353, 72083077, 80563439, 85189091, 95211337, 124507133, 937080001, 1047324707, 1369578463, 1618592729, 17804520019]

約数ペア:

[(1, 17804520019), (11, 1618592729), (13, 1369578463), (17, 1047324707), (19, 937080001), (143, 124507133), (187, 95211337), (209, 85189091), (221, 80563439), (247, 72083077), (323, 55122353), (2431, 7323949), (2717, 6553007), (3553, 5011123), (4199, 4240181), (46189, 385471)]