19559778844

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{486223}}^1$

素因数の和:486429

約数の個数: 24

約数和(自身を含む): 34920607680

約数和(自身を除く): 15360828836

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 10057, 20114, 40228, 486223, 972446, 1944892, 43273847, 54943199, 86547694, 109886398, 173095388, 219772796, 4889944711, 9779889422, 19559778844]

約数ペア:

[(1, 19559778844), (2, 9779889422), (4, 4889944711), (89, 219772796), (113, 173095388), (178, 109886398), (226, 86547694), (356, 54943199), (452, 43273847), (10057, 1944892), (20114, 972446), (40228, 486223)]