18538888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 36855000

約数和(自身を除く): 18316112

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 1949, 2378, 3898, 4756, 7796, 9512, 15592, 56521, 79909, 113042, 159818, 226084, 319636, 452168, 639272, 2317361, 4634722, 9269444, 18538888]

約数ペア:

[(1, 18538888), (2, 9269444), (4, 4634722), (8, 2317361), (29, 639272), (41, 452168), (58, 319636), (82, 226084), (116, 159818), (164, 113042), (232, 79909), (328, 56521), (1189, 15592), (1949, 9512), (2378, 7796), (3898, 4756)]