18643956

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23189}}^1$

素因数の和:23263

約数の個数: 24

約数和(自身を含む): 44153760

約数和(自身を除く): 25509804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23189, 46378, 69567, 92756, 139134, 278268, 1553663, 3107326, 4660989, 6214652, 9321978, 18643956]

約数ペア:

[(1, 18643956), (2, 9321978), (3, 6214652), (4, 4660989), (6, 3107326), (12, 1553663), (67, 278268), (134, 139134), (201, 92756), (268, 69567), (402, 46378), (804, 23189)]