18245668

素因数分解:

$2^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1747}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 36610112

約数和(自身を除く): 18364444

約数列:

[1, 2, 4, 7, 14, 28, 373, 746, 1492, 1747, 2611, 3494, 5222, 6988, 10444, 12229, 24458, 48916, 651631, 1303262, 2606524, 4561417, 9122834, 18245668]

約数ペア:

[(1, 18245668), (2, 9122834), (4, 4561417), (7, 2606524), (14, 1303262), (28, 651631), (373, 48916), (746, 24458), (1492, 12229), (1747, 10444), (2611, 6988), (3494, 5222)]