2019428328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{61463}}^1$

素因数の和:61546

約数の個数: 48

約数和(自身を含む): 5188790880

約数和(自身を除く): 3169362552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2738, 4107, 5476, 8214, 10952, 16428, 32856, 61463, 122926, 184389, 245852, 368778, 491704, 737556, 1475112, 2274131, 4548262, 6822393, 9096524, 13644786, 18193048, 27289572, 54579144, 84142847, 168285694, 252428541, 336571388, 504857082, 673142776, 1009714164, 2019428328]

約数ペア:

[(1, 2019428328), (2, 1009714164), (3, 673142776), (4, 504857082), (6, 336571388), (8, 252428541), (12, 168285694), (24, 84142847), (37, 54579144), (74, 27289572), (111, 18193048), (148, 13644786), (222, 9096524), (296, 6822393), (444, 4548262), (888, 2274131), (1369, 1475112), (2738, 737556), (4107, 491704), (5476, 368778), (8214, 245852), (10952, 184389), (16428, 122926), (32856, 61463)]