38903868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:18991

約数の個数: 48

約数和(自身を含む): 106176000

約数和(自身を除く): 67272132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 18959, 37918, 56877, 75836, 113754, 170631, 227508, 341262, 360221, 511893, 682524, 720442, 1023786, 1080663, 1440884, 2047572, 2161326, 3241989, 4322652, 6483978, 9725967, 12967956, 19451934, 38903868]

約数ペア:

[(1, 38903868), (2, 19451934), (3, 12967956), (4, 9725967), (6, 6483978), (9, 4322652), (12, 3241989), (18, 2161326), (19, 2047572), (27, 1440884), (36, 1080663), (38, 1023786), (54, 720442), (57, 682524), (76, 511893), (108, 360221), (114, 341262), (171, 227508), (228, 170631), (342, 113754), (513, 75836), (684, 56877), (1026, 37918), (2052, 18959)]