18884613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30119}}^1$

素因数の和:30152

約数の個数: 16

約数和(自身を含む): 28915200

約数和(自身を除く): 10030587

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30119, 90357, 331309, 572261, 993927, 1716783, 6294871, 18884613]

約数ペア:

[(1, 18884613), (3, 6294871), (11, 1716783), (19, 993927), (33, 572261), (57, 331309), (209, 90357), (627, 30119)]