19224420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{859}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 54035520

約数和(自身を除く): 34811100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 859, 1119, 1492, 1718, 1865, 2238, 2577, 3436, 3730, 4295, 4476, 5154, 5595, 7460, 8590, 10308, 11190, 12885, 17180, 22380, 25770, 51540, 320407, 640814, 961221, 1281628, 1602035, 1922442, 3204070, 3844884, 4806105, 6408140, 9612210, 19224420]

約数ペア:

[(1, 19224420), (2, 9612210), (3, 6408140), (4, 4806105), (5, 3844884), (6, 3204070), (10, 1922442), (12, 1602035), (15, 1281628), (20, 961221), (30, 640814), (60, 320407), (373, 51540), (746, 25770), (859, 22380), (1119, 17180), (1492, 12885), (1718, 11190), (1865, 10308), (2238, 8590), (2577, 7460), (3436, 5595), (3730, 5154), (4295, 4476)]