19288190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 16909090

約数列:

[1, 2, 5, 10, 29, 58, 145, 227, 290, 293, 454, 586, 1135, 1465, 2270, 2930, 6583, 8497, 13166, 16994, 32915, 42485, 65830, 66511, 84970, 133022, 332555, 665110, 1928819, 3857638, 9644095, 19288190]

約数ペア:

[(1, 19288190), (2, 9644095), (5, 3857638), (10, 1928819), (29, 665110), (58, 332555), (145, 133022), (227, 84970), (290, 66511), (293, 65830), (454, 42485), (586, 32915), (1135, 16994), (1465, 13166), (2270, 8497), (2930, 6583)]