394387902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15797}}^1$

素因数の和:15897

約数の個数: 48

約数和(自身を含む): 911860560

約数和(自身を除く): 517472658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2774, 4161, 8322, 12483, 15797, 24966, 31594, 47391, 94782, 142173, 284346, 300143, 600286, 900429, 1153181, 1800858, 2306362, 2701287, 3459543, 5402574, 6919086, 10378629, 20757258, 21910439, 43820878, 65731317, 131462634, 197193951, 394387902]

約数ペア:

[(1, 394387902), (2, 197193951), (3, 131462634), (6, 65731317), (9, 43820878), (18, 21910439), (19, 20757258), (38, 10378629), (57, 6919086), (73, 5402574), (114, 3459543), (146, 2701287), (171, 2306362), (219, 1800858), (342, 1153181), (438, 900429), (657, 600286), (1314, 300143), (1387, 284346), (2774, 142173), (4161, 94782), (8322, 47391), (12483, 31594), (15797, 24966)]