18394519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 3337961

約数列:

[1, 11, 13, 143, 307, 419, 3377, 3991, 4609, 5447, 43901, 59917, 128633, 1414963, 1672229, 18394519]

約数ペア:

[(1, 18394519), (11, 1672229), (13, 1414963), (143, 128633), (307, 59917), (419, 43901), (3377, 5447), (3991, 4609)]