18613307573

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1\times {\mathrm{1181}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 22579415040

約数和(自身を除く): 3966107467

約数列:

[1, 7, 19, 133, 163, 727, 1141, 1181, 3097, 5089, 8267, 13813, 21679, 22439, 96691, 118501, 157073, 192503, 829507, 858587, 1347521, 2251519, 3657557, 6010109, 15760633, 16313153, 25602899, 114192071, 139949681, 979647767, 2659043939, 18613307573]

約数ペア:

[(1, 18613307573), (7, 2659043939), (19, 979647767), (133, 139949681), (163, 114192071), (727, 25602899), (1141, 16313153), (1181, 15760633), (3097, 6010109), (5089, 3657557), (8267, 2251519), (13813, 1347521), (21679, 858587), (22439, 829507), (96691, 192503), (118501, 157073)]