19251324

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 50148000

約数和(自身を除く): 30896676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 449, 794, 898, 1191, 1347, 1588, 1796, 2382, 2694, 3573, 4041, 4764, 5388, 7146, 8082, 10719, 12123, 14292, 16164, 21438, 24246, 42876, 48492, 178253, 356506, 534759, 713012, 1069518, 1604277, 2139036, 3208554, 4812831, 6417108, 9625662, 19251324]

約数ペア:

[(1, 19251324), (2, 9625662), (3, 6417108), (4, 4812831), (6, 3208554), (9, 2139036), (12, 1604277), (18, 1069518), (27, 713012), (36, 534759), (54, 356506), (108, 178253), (397, 48492), (449, 42876), (794, 24246), (898, 21438), (1191, 16164), (1347, 14292), (1588, 12123), (1796, 10719), (2382, 8082), (2694, 7146), (3573, 5388), (4041, 4764)]