18450972

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1291}}^1$

素因数の和:1698

約数の個数: 36

約数和(自身を含む): 46793656

約数和(自身を除く): 28342684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1291, 1588, 2382, 2582, 3573, 3873, 4764, 5164, 7146, 7746, 11619, 14292, 15492, 23238, 46476, 512527, 1025054, 1537581, 2050108, 3075162, 4612743, 6150324, 9225486, 18450972]

約数ペア:

[(1, 18450972), (2, 9225486), (3, 6150324), (4, 4612743), (6, 3075162), (9, 2050108), (12, 1537581), (18, 1025054), (36, 512527), (397, 46476), (794, 23238), (1191, 15492), (1291, 14292), (1588, 11619), (2382, 7746), (2582, 7146), (3573, 5164), (3873, 4764)]