18855733

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 21622720

約数和(自身を除く): 2766987

約数列:

[1, 13, 19, 97, 247, 787, 1261, 1843, 10231, 14953, 23959, 76339, 194389, 992407, 1450441, 18855733]

約数ペア:

[(1, 18855733), (13, 1450441), (19, 992407), (97, 194389), (247, 76339), (787, 23959), (1261, 14953), (1843, 10231)]