19039146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 45745920

約数和(自身を除く): 26706774

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2089, 3038, 4178, 4557, 6267, 9114, 12534, 14623, 29246, 43869, 64759, 87738, 102361, 129518, 194277, 204722, 307083, 388554, 453313, 614166, 906626, 1359939, 2719878, 3173191, 6346382, 9519573, 19039146]

約数ペア:

[(1, 19039146), (2, 9519573), (3, 6346382), (6, 3173191), (7, 2719878), (14, 1359939), (21, 906626), (31, 614166), (42, 453313), (49, 388554), (62, 307083), (93, 204722), (98, 194277), (147, 129518), (186, 102361), (217, 87738), (294, 64759), (434, 43869), (651, 29246), (1302, 14623), (1519, 12534), (2089, 9114), (3038, 6267), (4178, 4557)]