19300542045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{67547}}^1$

素因数の和:68041

約数の個数: 32

約数和(自身を含む): 31670825472

約数和(自身を除く): 12370283427

約数列:

[1, 3, 5, 15, 43, 129, 215, 443, 645, 1329, 2215, 6645, 19049, 57147, 67547, 95245, 202641, 285735, 337735, 1013205, 2904521, 8713563, 14522605, 29923321, 43567815, 89769963, 149616605, 448849815, 1286702803, 3860108409, 6433514015, 19300542045]

約数ペア:

[(1, 19300542045), (3, 6433514015), (5, 3860108409), (15, 1286702803), (43, 448849815), (129, 149616605), (215, 89769963), (443, 43567815), (645, 29923321), (1329, 14522605), (2215, 8713563), (6645, 2904521), (19049, 1013205), (57147, 337735), (67547, 285735), (95245, 202641)]