19655019730

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1\times {\mathrm{17011}}^1$

素因数の和:17754

約数の個数: 32

約数和(自身を含む): 35606796480

約数和(自身を除く): 15951776750

約数列:

[1, 2, 5, 10, 227, 454, 509, 1018, 1135, 2270, 2545, 5090, 17011, 34022, 85055, 115543, 170110, 231086, 577715, 1155430, 3861497, 7722994, 8658599, 17317198, 19307485, 38614970, 43292995, 86585990, 1965501973, 3931003946, 9827509865, 19655019730]

約数ペア:

[(1, 19655019730), (2, 9827509865), (5, 3931003946), (10, 1965501973), (227, 86585990), (454, 43292995), (509, 38614970), (1018, 19307485), (1135, 17317198), (2270, 8658599), (2545, 7722994), (5090, 3861497), (17011, 1155430), (34022, 577715), (85055, 231086), (115543, 170110)]