18890138772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12798197}}^1$

素因数の和:12798248

約数の個数: 36

約数和(自身を含む): 48914712756

約数和(自身を除く): 30024573984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12798197, 25596394, 38394591, 51192788, 76789182, 115183773, 153578364, 230367546, 460735092, 524726077, 1049452154, 1574178231, 2098904308, 3148356462, 4722534693, 6296712924, 9445069386, 18890138772]

約数ペア:

[(1, 18890138772), (2, 9445069386), (3, 6296712924), (4, 4722534693), (6, 3148356462), (9, 2098904308), (12, 1574178231), (18, 1049452154), (36, 524726077), (41, 460735092), (82, 230367546), (123, 153578364), (164, 115183773), (246, 76789182), (369, 51192788), (492, 38394591), (738, 25596394), (1476, 12798197)]